AnswersPA-Common Core Math 8 Q1Writing Linear Equations Given Two Points

Applying Linear Functions Answers

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1
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Answers:
Selection 1:-63
Selection 2:825
3

b = 321378699✔ 825

A
321
B
378
C
699
D
✔ 825
4

The slope of the line that represents the data Nicholas collected is -63, and the y-intercept is 825. Explain what these represent in the context of the situation. Remember that x is the number of days, and y is the number of canned goods.

Answer:

The slope of -63 represents the rate of change, meaning the soup kitchen uses 63 canned goods each day. The y-intercept of 825 represents the initial amount, meaning there were 825 canned goods at the soup kitchen on day 0.

5

Select all the information that you included in your response.

A
The slope indicates the number of cans used daily.
B
The soup kitchen uses 63 cans a day.
C
The y-intercept represents the number of cans the soup kitchen started with.
D
The soup kitchen started with 825 cans.
7

Find the linear equation that represents the scenario.

A
y = 235x + 15
B
y = 4x + 955
C
y = 15x + 235
D
y = 3x + 705
8

Which statements are true based on the equation given. Select all that apply.

A
Nicholas had 235 cans at home.
B
The school collected 235 cans a day.
C
Nicholas had 15 cans at home.
D
The school collected 15 cans daily.
9

Select all the information that you included in your response.

A
Substitute 2600 for y.
B
Solve the equation for x.
C
2600 = 235 x + 15.
D
x = 11 .
E
It would take 11 days to collect 2600 cans.

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Applying Linear Functions Answers — PA-Common…