AnswersAL-Mathematics 7 AGraphing Proportional Relationships

Graphing Proportional Relationships Answers

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How does first-person point of view help you picture what it was like during the outbreak?

A
It shows that the city was quite dirty and filled with garbage.
B
It shows that the city was crowded and loud during the outbreak.
C
It shows that the heat made it very uncomfortable in the city that summer.
D
It shows that businesses were extremely busy.
2
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Identify the correct point of view in each sentence. | She told me that it was Robert's day to wash the dishes after dinner. | First, you need to remove the screen from the window. | I told her that I thought it was a bad idea to skip breakfast. | He was her best friend in school.

A
first-person
B
second-person
C
third-person
3

Identify the correct point of view in each sentence. | She told me that it was Robert's day to wash the dishes after dinner. | First, you need to remove the screen from the window. | I told her that I thought it was a bad idea to skip breakfast. | He was her best friend in school.

A
first-person
B
second-person
C
third-person
4

Identify the correct point of view in each sentence. | She told me that it was Robert's day to wash the dishes after dinner. | First, you need to remove the screen from the window. | I told her that I thought it was a bad idea to skip breakfast. | He was her best friend in school.

A
first-person
B
second-person
C
third-person
5

Jessie spent $10 on 3 hair accessories. Which point represents this relationship?

Question illustration
A
A
B
B
C
C
D
D
6

The graph shows the rate at which the depth of the water in a pond is changing over time. The depth of the water is increasing by

Question illustration
Answer not available
7

Marissa created a graph to show her hair growth since her last haircut.Which table represents the same relationship?

Question illustration
A
A 2-column table with 3 rows titled Marissa's Hair Growth. Column 1 is labeled Months with entries 3, 6, 9. Column 2 is labeled Growth (inches) with entries 4, 8, 12.
Option A
B
A 2-column table with 3 rows titled Marissa's Hair Growth. Column 1 is labeled Months with entries 3, 5, 7. Column 2 is labeled Growth (inches) with entries 4, 5.5, 7.
Option B
C
A 2-column table with 3 rows titled Marissa's Hair Growth. Column 1 is labeled Months with entries 4, 6, 8. Column 2 is labeled Growth (inches) with entries 3, 5, 7.
Option C
D
A 2-column table with 3 rows titled Marissa's Hair Growth. Column 1 is labeled Months with entries 4, 6, 8. Column 2 is labeled Growth (inches) with entries 3, 4.5, 6.
Option D
8

To celebrate ratios, Mrs. Johnson’s class will make pizzas. Julio is in charge of bringing in the sauce. There are 30 students in his class and each pizza serves 8.Pizza Sauce RecipePizzasPizza Sauce1 cup2 3 4 Which point should Julio use to determine the amount of pizza sauce he needs to bring?

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A
A
B
B
C
C
D
D
9

Which statement about the graph is true?

Question illustration
A
The graph shows a proportional relationship because it is a line, and the difference between each point is the same.
B
The graph shows a proportional relationship because it is a line, and each x-value is a multiple of 2.
C
The graph does not show a proportional relationship because each point written as a ratio gives a different value.
D
The graph does not show a proportional relationship because a line that increases by 1 in the y-value cannot have a constant of proportionality.
10

Sidaanth kept a chart of his savings. Which point represents this relationship?Sidaanth’s SavingsWeekSavings1$7.002$14.003$21.004$28.00

Question illustration
A
A
B
B
C
C
D
D
11

Identify the correct point of view in each sentence. | She told me that it was Robert's day to wash the dishes after dinner. | First, you need to remove the screen from the window. | I told her that I thought it was a bad idea to skip breakfast. | He was her best friend in school.

A
first-person
B
second-person
C
third-person
12

What does the narrator think of Philadelphia’s noises?

A
She is so busy, she doesn’t notice them.
B
She thinks noise is common in this city.
C
She finds the many noises annoying.
13

Which statement about proportional relationships is false?

A
A proportional relationship must graph as a straight line.
B
A graph of a proportional relationship must pass through (0, 0).
C
Each point (or pair) in a proportional relationship must share the same ratio.
D
Each point (or pair) in a proportional relationship must share the same difference.
14

What does point A represent on the graph?

Question illustration
A
Jordan needs 3 cups of diced chicken for 2 salads.
B
Jordan needs 2 cups of diced chicken for 3 salads.
C
Jordan needs 3 cups of diced chicken for salads.
Option C
D
Jordan needs cups of diced chicken for 3 salads.
Option D
15

Jonathon created a graph that shows the number of exercises he completes in his workout routine.Which statement summarizes his exercise routine?

Question illustration
A
Jonathon does 3 crunches for every 2 push-ups.
B
Jonathon does 2 push-ups for every 3 crunches.
C
Jonathon does 2 push-ups for every 15 crunches.
D
Jonathon does 15 push-ups for every 2 crunches.
16

Gregory noticed that his plant had grown 1.5 inches every two weeks since the day it sprouted. He created a table to show the plant’s weekly growth.Which statement about Gregory’s graph is true?

Question illustration
A
Gregory’s graph is correct because it shows 1.5 inches of growth for each week.
B
Gregory’s graph is incorrect because it shows 1.5 inches of growth for each week when it should show 3 inches for each week.
C
Gregory’s graph is incorrect because it shows 2 inches of growth for each week when it should show 0.75 inches of growth each week.
D
Gregory’s graph is correct because it shows 1.5 inches of growth every two weeks.
17

Chad created a table that shows the ratio of his sports game cards.Chad’s CardsCard TypeOutfieldInfieldCatcherPitchersQuantity3412Next, Chad created the graph below showing possible ratios for Pitchers cards to Infield cards in his deck. Which of the following statements are true?

Question illustration
A
Chad correctly included the points (1, 2) and (3, 6) because they maintain the same ratio of 1 Pitcher card to 2 Infield cards.
B
Chad should not have included the points (1, 2) and (3, 6) because these points do not maintain the same ratio between Pitchers and Infield cards.
C
Chad should have labeled the axes in the same order as the table to match the data presentation.
D
Chad needs to switch the order of each (x, y) value to show the decreasing values of the Pitchers cards.
18

Gregory noticed that his plant had grown 1.5 inches every two weeks since the day it sprouted. He created a table to show the plant’s weekly growth.Which statement about Gregory’s graph is true?

Question illustration
A
Gregory’s graph is correct because it shows 1.5 inches of growth for each week.
B
Gregory’s graph is incorrect because it shows 1.5 inches of growth for each week when it should show 3 inches for each week.
C
Gregory’s graph is incorrect because it shows 2 inches of growth for each week when it should show 0.75 inches of growth each week.
D
Gregory’s graph is correct because it shows 1.5 inches of growth every two weeks.
19

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20

Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour?

A
0.8 of an inspection in 1 hour
B
4 inspections in 5 hours
C
1.25 inspections in 1 hour
D
5 inspections in 4 hours

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