Proportional Relationships

Front

Is this graph proportional?

Back

No

Front

What does k represent in the equation y = kx?

Back

constant of proportionality

Front

Write an equation for this relationship.

Back

y=5x

Front

Which line shows a proportional relationship between x and y? Options: Line L, Line M

Back

Line L

Front

What is the unit rate in this proportional relationship?

Back

60 miles/1 hour

Front

Relationship between x and y in the table? Options: Proportional, Not Proportional

Back

Proportional

Front

The number of trees and the number of apples are given in the table above. Determine which statement below is correct.

Back

The table is not proportional because the unit rate is not constant.

Front

Using the graph above, determine the constant of proportionality. Options: k = 0, k = 1, k = 3, k = 6

Back

k = 6

Front

Using the table above, determine which statement is correct.

Back

The table is not proportional because the unit rate is not constant.

Front

Determine which equation does NOT represent a proportional relationship: y = -2x, y = 1/2 x, y = 3x, y = 5x - 7

Back

y = 5x - 7