*assignment_return*Course Name:Lumos StepUp - SBAC Online Practice And Assessments - Grade 7 Mathematics

*assignment_return*Worksheet:
Significance Of Points On Graphs Of Proportions

Standard(s): 7.RP.A.2.D

Which point on the graph of the straight line names the unit rate of the proportional relationship?

A

### (1, 1)

B

### (0, 0)

C

### (2, 2)

D

(4, 4)

## Standard: 7.RP.A.2.D

## Domain: Ratios & Proportional Relationships

## Theme: Analyze proportional relationships and use them to solve real-world and mathematical problems

## Description: Explain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r) where r is the unit rate.

What is the unit rate of Birthday presents per child?

A

21 presents

B

9 presents

C

3 presents

D

15 presents

## Standard: 7.RP.A.2.D

## Domain: Ratios & Proportional Relationships

## Theme: Analyze proportional relationships and use them to solve real-world and mathematical problems

## Description: Explain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r) where r is the unit rate.

Which point on the graph of the straight line demonstrates that the line represents a proportion?

A

### (2, 2)

B

### (0, 0)

C

### (5.48, 5.48)

D

(-1, -1)

## Standard: 7.RP.A.2.D

## Domain: Ratios & Proportional Relationships

## Theme: Analyze proportional relationships and use them to solve real-world and mathematical problems

## Description: Explain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r) where r is the unit rate.

The graph shows the relationship between the number of classes in the school and the total number of students. How many students are there per class?

A

45 students

B

3 students

C

135 students

D

15 students

## Standard: 7.RP.A.2.D

## Domain: Ratios & Proportional Relationships

## Theme: Analyze proportional relationships and use them to solve real-world and mathematical problems

Which point represents the profit if no boxes of popcorn are sold for the fundraiser?

A

### (5, 25)

B

### (7, 35)

C

### (0, 0)

D

(2, 10)