Ratios and Proportions

Front

Which best describes the constant rate of change?

Back

the change in y/the change in x

Front

What is the unit rate in this proportional relationship?

Back

60 miles/1 hour

Front

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

Back

Line L

Front

Relationship between x and y in the table?

Back

Proportional

Front

Which graph is non-proportional? Options: A, B, C, D

Back

D

Front

Does this graph represent a proportional relationship? Options: No, because it doesn't pass through the origin., Yes, because it doesn't pass through the origin., Yes, because it intersects the y axis., No, because it intersects the x axis.

Back

No, because it doesn't pass through the origin.

Front

Ratio

Back

A comparison of two quantities 

Front

In the equation y = 14x, what is the constant of proportionality?

Back

14

Front

What makes a graph proportional?

Back

Linear and the line goes through the origin

Front

Which of these describes the unit rate? Options: a unit of measure, a fraction with a numerator of one, a fraction with a denominator of one, a proportion

Back

a fraction with a denominator of one