Answers
Answer:
y-intercept: (0,4)
Slope: -1/3
Step-by-step explanation:
y-intercept: (The y-axis is the vertical axis.) this is where the line crosses the y-axis. (This always occurs when x = 0.) From the graph, the purple line crosses the y-axis at 4 therefore: y-intercept = (0,4)
slope:
slope = rise / run
this means slope = y/x
first step is to locate to places along the purple line that cross the grid boxes neatly. this occurs at (-3,5), (0,4), and (3,3).
Taking any two of the three intersections listed above one can find the slope of a line. To demonstrate solving, we will solve for slope three way using the same method, different points:
___________________________________
Option 1: (-3,5), (0,4)
[With ordered pairs, x is always listed first followed by y]
slope between two points = change in y / change in x
so slope = (5 - 4) / (-3 - 0)
slope = 1/-3
slope = -1/3
___________________________________
Option 2: (0,4), (3,3)
[With ordered pairs, x is always listed first followed by y]
slope between two points = change in y / change in x
so slope = (4 - 3) / (0 - 3)
slope = 1/- 3
slope = -1/3
___________________________________
Option 3: (-3,5), (3,3)
[With ordered pairs, x is always listed first followed by y]slope between two points = change in y / change in x
so slope = (5 - 3) / (-3 - 3)
slope = 2/- 6
reduce to:
slope = 1/- 3
slope = -1/3
___________________________________
NOTES: a tip to check if a slope will be positive or negative can be found by just looking at the graph. If the lower part of the line is to the left, the slope will be positive. If the lower part of the line is to the right (as in question), the slope will be negative.
Related Questions
Here is my question! first gets brainliest!!!! the question is in the picture,
Answers
Answer:
8 dimes, 15 quarters
Explanation:
The number of dimes=x
The number of quarters=x+7
So the value of each dime and quarter is 0.10 and 0.25
0.1x+0.25(x+7)=4.55
0.1x+0.25x+1.75=4.55
0.35x+1.75=4.55
0.35x+1.75–1.75=4.55–1.75
0.35x=2.8
0.35x/0.35=2.8/0.35
x=8
So the number of dimes there are is 8.
The number of quarters:
x+7
=8+7
=15
So, the number of dimes and quarters in this order are: 8 and 15.
!!!!!!Help Pls!!!!!!
Answers
Help is needed thank
Answers
Answer:
the answer for this question is C because if it says greater or equal to -5 then it would be D or it it says it is smaller or equals to -5 to it would be B or if it says it is smaller than -5 then it would be A
Answer: C
Step-by-step explanation: If the dot is filled in that means it is equal to. and it is telling you where it is starting at.
What are the steps of 5x+1+12x-8=180?
Answers
Answer:
Combine like terms: (5x+12x)+(1+−8)=180
17x- 7 = 180
Add 7 to both sides: 17x = 187
Divide by 17: x=11
Step-by-step explanation:
Answer:
x = 11
Step-by-step explanation:
First put all the number on one side so its easier to add them up.
add the x's then do the regular numbers.
5x + 12x = -1 + 8 + 180
17x = 187
Then simplify it. so 17 can go into 187 11 times.
X = 11
Hope this helps, have a great day! :)
Saturn's average distance from the Sun is about 900 million miles. Write that distance in scientific notation.
Answers
Answer:
900,000,000. move the decimal until you have a number between 1-10 so move it 8 times and you'll have 9*10^8
Step-by-step explanation:
Jackson and Julie are babysitters.
The equation shows Jackson's hourly rate, and the table shows Julie's hourly rate.
Jackson's Babysitting Rate: y = 25x
Given this data,enter the difference (in dollars) between Jackson and Julie’s hourly rate?
Answers
Answer:
the difference is 70 I believe
Step-by-step explanation:
You just bought three equally expensive pairs of sneakers and received 20 dollars in change after giving the clerk two You just bought three equally expensive pairs of sneakers and received 20 dollars in change after giving the clerk two one hundred dollar bills. How much did each pair of sneakers cost? Translate and solve.
Answers
Answer:
60
Step-by-step explanation:
200-20 = 180
180 ÷ 3 = 60
Each pair cost $60
Order Of Operation
11) A small company has $7,700 to distribute to its employees as a bonus. If there are 12 male employees and 13 female employees, how much money will each employee get?
Answers
A store bought a camera for $300 and sold it for $714. What was the markup percentage?
Answers
Answer:The markup is 40% of the $25 cost, so the markup is:
(0.40)(25) = 10
Then the selling price, being the cost plus markup, is:
25 + 10 = 35
The item sold for $35.
Step-by-step explanation:
Triangle FEG is similar to triangle IHJ. Find the value of x.
PLEASE ANSWER!!!!
Answers
Answer:
x=24
Step-by-step explanation:
60/45=36/x+3
4/3=36/x+3
108=4x+12
96=4x
x=24
Answer:
24
Step-by-step explanation:
the triangle on the left has dimensions 1.25x greater than the one on the right, because the bottom side of the triangle measures 45 units, but it measures 60 on the right. knowing this you can find that the side length on the left of the right triangle is 27, so x + 3 must be 27. x=24
Brittany needs $5,000 for a down payment on a car. She makes a monthly
deposit of $125 into her savings account. Approximately how many
years will it take Brittany to reach her goal?
Answers
Answer:
it will take her 40 years to reach her goal.
Step-by-step explanation:
Solve the question below
Answers
Answer:
she earns 7 you this bye multiplying 5 bye 140 and get 700. the divide 700 by 100. and she earn 7 dollers in commision and that gets added to her paycheck i think
Answer:
she sold for $140
she earned 5% commission
5% = 0.05
140 * 0.05 = 7
Answer: she earned $7 by commissions on her sale
Hope i could help :D
Dont be scared to ask questions if you dont uderstand.
Jennifer has 12 pineapples in her lunchbox. For every pineapple she has 6 strawberries. How many pieces of fruit does Jennifer have in her lunchbox in total?
Answers
Answer:
84 pieces of fruit.
Step-by-step explanation:
I got this answer by doing 12*6 = 72, but this is not our final answer because we still have to add the pineapples which gives us 84.
Hope this helps!!
Answer:
78 pieces of fruit
Step-by-step explanation:
You have to multiply 6 and 12 to get the number of strawberries
12x6= 72
Then add the six pinnapples to 72 and you get 78
What is the slope of this line. Please see image below
Answers
Answer:
-2
Step-by-step explanation:
I mean i use the slope formula [tex]m = (y_{2} - y_{1}) / (x_{2} - x_{1})[/tex] and you just plug in the values of the coordinates.
Help brainliest for correct answer
Answers
Answer:
nooooooooo
Step-by-step explanation:
mark me brainlist
SMARTIES PLS HELP!!!
Answers
Answer:
Not sure
Step-by-step explanation:
Uhh C and D sounds accurate?
please answer please i will give brainliest
Answers
Answer:
x=2:
B
E
x=1:
F
H
x= -3
D
G
x= -5
A
C
Step-by-step explanation:
Suppose you want to buy bouquets of flowers for a party. An equation that represents the cost, y, in dollars for x bouquets is y=17x. Does this equation represent a proportional relationship?
a)No, the graph of the equation is not a straight line.
b)No, the graph of the equation does not pass through the origin.
c)Yes, the graph of the equation is a straight line passing through the origin.
Answers
Answer:
C
Step-by-step explanation:
Answer:
No, the graph of equation does not pass through the origin
Step-by-step explanation:
because it doesn't pass so no
What is the total surface area of this square pyramid?
A square pyramid. The square base has side lengths of 9 millimeters. The triangular sides have a height of 12 millimeters.
_____________ mm2
189
216
297
378
Answers
Answer: The correct answer is 297 (C)
Step-by-step explanation: I got it correct!!. Hope this helps :)
The area of a 2D form is the amount of space within its perimeter. The total surface area of the square base pyramid is 297mm².
What is an area?The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.
The total surface area of the square pyramid is the sum of the area of the triangles and the area of the base. Therefore, the total surface area is equal to,
Total surface area = Area of square base + 4(Area of a triangular face)
= (9mm)² + 4(0.5×9×12)mm²
= 81mm² + 216mm²
= 297mm²
Hence, the total surface area of the square base pyramid is 297mm².
Learn more about the Area:
https://brainly.com/question/1631786
#SPJ2
Find the missing measures.
Answers
Answer:
x = 90°
y = 85°
Step-by-step explanation:
∡x is adjacent and forms a linear pair with a right angle
∡y = 180 - (42 + 53)
Can someone plz help me with this one problem!!!
Answers
Answer:
no
Step-by-step explanation:
I need help with this math homework pls
Answers
u put the negative numbers to the left and positive ones to the right then since -1/3 is more negative than -1/5, -1/3 goes to the left and-1/5 goes next to it and then 0 and since 1/8 is the biggest it goes to the right
1/3 = .333333 and 1/5 is .2
So 1/3 goes first then 1/5
1/8 is .125 it’s larger than 0
So your answer is
1/8 0 1/3 1/5
Which example is most likely an inorganic compound?
methane, which is made of carbon and hydrogen
O glucose, which is a sugar made by plants
Osodium chloride, which is a salt
O human DNA, which is a molecule in cells
Pls answer ASAP
Answers
Answer:
Inorganic compounds — simple molecules that usually consist of one or two different elements ; for example:
Water (H2O)
Carbon dioxide (CO2)
Bimolecular oxygen (O2)
Sodium chloride (NaCl)
Step-by-step explanation:
A triangle has a base of 3 and 2/5 inches and an area of 5 and 1/10 square inches. Find the height of the triangle
Answers
Answer:
3.33 is the height of the triangle
Is this relation a function?
Answers
Answer:
Yessssssss
Step-by-step explanation:
A function cannot be assigned more than one output for each input. Since each input has one output it is a function
how many solutions does this have
Answers
Answer:
Infinitely many solutions
Answer:
Step-by-step explanation:
no solution ( sorry if its incorrect)
HELPPPPSSSSSS MEEE
(15 POINTS)
Answers
I hope it helps
Answer:
B 216
Step-by-step explanation:
you need to mulimply and then do some I have no idea what I’m talking abou:)
What is the value of the expression 5^2 + 2^2?
20points! Please help! <3
Answers
Answer:
7^2
Step-by-step explanation:
You can add numbers if they have the same exponent
explanation: 5^2 = 5x5 which is 25
and 2^2 is 2x2 which is 4. add those and it’s 29! :)
SMART PEOPLE, I NEED HELP PLEASE IM STRUGGLING !!!! EXPLAIN HOW YOU GOT YOUR ANSWER PLEASE!!
Answers
Answer:
Lets think about this We have 12 meters total Diego: 9 pieces × 0.4 meters= 3.6 metersSo diego used up 3.6 meters of ribbonPart A: 9-3.6=5.4 meters left To calculate the amount of whole number wreaths we do Part B: 5.4/0.6= 9 total wreaths I do exams and quizzes lmk if your interested!8xn<2 how do I solve this???
Answers
Answer: n<9x and x<9n
Step-by-step explanation: Hope this help :)