Course: Lumos StepUp - PARCC Online Practice And Assessments - Grade 7 Mathematics
Download Planes Worksheet as a PDF
The following graph shows a proportional relationship.
What is the constant of proportionality?
A
1
B
| 1 |
| 2 |
C
2
D
4
Standard: 7.RP.A.2.A
Domain: Ratios & Proportional Relationships
Theme: Analyze proportional relationships and use them to solve real-world and mathematical problems
Description: Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.
If the ratio of the length of a rectangle to its width is 3 to 2, what is the length of a rectangle whose width is 4 inches?
A
4 in.
B
5 in.
C
6 in.
D
7 in.
Standard: 7.RP.A.2.A
Domain: Ratios & Proportional Relationships
Theme: Analyze proportional relationships and use them to solve real-world and mathematical problems
Description: Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.
Which of the following graphs shows a proportional relationship?
A
B
C
D
