Back to Details Practice: Recognize and represent proportional relationships using tables, graphs, equations, and the constant of proportionality. (NC.7.RP.2) Open in Editor

Practice: Recognize and represent proportional relationships using tables, graphs, equations, and the constant of proportionality. (NC.7.RP.2)

Targeted remediation practice

📚 Mathematics 🎓 Grade 7 ⏱️ 25 minutes

Learning Objectives

  • Recognize and represent proportional relationships using tables, graphs, equations, and the constant of proportionality.

Progress 4 sections
1

Practice set 1

Question 1

A proportional relationship has $ y = 45 $ when $ x = 5 $. What is $ y $ when $ x = 15 $?

Question 2

In a proportional relationship, $ y = 30 $ when $ x = 6 $. What is the constant of proportionality $ k $ (where $ y = kx $)?

Question 3

A proportional relationship has $ y = 15 $ when $ x = 5 $. What is $ y $ when $ x = 9 $?

Question 4

In a proportional relationship, $ y = 40 $ when $ x = 5 $. What is the constant of proportionality $ k $ (where $ y = kx $)?

Question 5

A proportional relationship has $ y = 20 $ when $ x = 4 $. What is $ y $ when $ x = 11 $?

2

Practice set 2

Question 6

In a proportional relationship, $ y = 48 $ when $ x = 8 $. What is the constant of proportionality $ k $ (where $ y = kx $)?

Question 7

A proportional relationship has $ y = 32 $ when $ x = 8 $. What is $ y $ when $ x = 14 $?

Question 8

In a proportional relationship, $ y = 30 $ when $ x = 5 $. What is the constant of proportionality $ k $ (where $ y = kx $)?

Question 9

A proportional relationship has $ y = 35 $ when $ x = 7 $. What is $ y $ when $ x = 15 $?

Question 10

In a proportional relationship, $ y = 63 $ when $ x = 7 $. What is the constant of proportionality $ k $ (where $ y = kx $)?

3

Practice set 3

Question 11

A proportional relationship has $ y = 72 $ when $ x = 8 $. What is $ y $ when $ x = 15 $?

Question 12

In a proportional relationship, $ y = 32 $ when $ x = 4 $. What is the constant of proportionality $ k $ (where $ y = kx $)?

Question 13

A proportional relationship has $ y = 32 $ when $ x = 4 $. What is $ y $ when $ x = 10 $?

Question 14

In a proportional relationship, $ y = 15 $ when $ x = 5 $. What is the constant of proportionality $ k $ (where $ y = kx $)?

Question 15

A proportional relationship has $ y = 28 $ when $ x = 7 $. What is $ y $ when $ x = 14 $?

4

Practice set 4

Question 16

In a proportional relationship, $ y = 18 $ when $ x = 6 $. What is the constant of proportionality $ k $ (where $ y = kx $)?

Question 17

A proportional relationship has $ y = 48 $ when $ x = 8 $. What is $ y $ when $ x = 9 $?

Question 18

In a proportional relationship, $ y = 21 $ when $ x = 3 $. What is the constant of proportionality $ k $ (where $ y = kx $)?

Question 19

A proportional relationship has $ y = 12 $ when $ x = 6 $. What is $ y $ when $ x = 15 $?

Question 20

In a proportional relationship, $ y = 14 $ when $ x = 7 $. What is the constant of proportionality $ k $ (where $ y = kx $)?