Constant of Proportionality Review

Front

What is the constant of proportionality in the equation y = 14x?

Back

14

Tags

CCSS.7.RP.A.2B

Front

If Ernie travels 195 miles in 3 hours, how far will he travel in 5 hours at the same speed?

Back

325 miles

Tags

CCSS.6.RP.A.3B

Front

What type of relationship is represented if the ratio of y to x is constant?

Back

Proportional

Tags

CCSS.7.RP.A.2A

Front

If the table shows values of x and y, and y = 3x, what is the missing value of y when x = 5?

Back

15

Tags

CCSS.5.OA.B.3

Front

Write the equation for the table where y is always 8 times x.

Back

y = 8x

Tags

CCSS.6.EE.C.9

Front

What does it mean if two quantities are proportional?

Back

They have a constant ratio.

Tags

CCSS.7.RP.A.2A

Front

In the equation y = kx, what does k represent?

Back

The constant of proportionality.

Tags

CCSS.7.RP.A.2C

Front

If a table shows the values (1, 2), (2, 4), (3, 6), what is the constant of proportionality?

Back

2

Tags

CCSS.7.RP.A.2B

Front

How do you determine if a relationship is proportional from a graph?

Back

The graph is a straight line that passes through the origin.

Tags

CCSS.7.RP.A.2D

Front

What is the constant of proportionality if y = 12x?

Back

12

Tags

CCSS.7.RP.A.2B