Ratios, Rates and Unit Rates

Front

Is the graph proportional or non-proportional?

Back

Non-Proportional

Front

Which of these is a unit rate that matches the proportional relationship represented by this graph? Options: 60 miles/1 hour, 60 hours/1 mile, 1 mile/1 hour, 1 hour/60 miles

Back

60 miles/1 hour

Front

Which best describes the graph represented in this table? Options: proportional, non-proportional

Back

proportional

Front

What is the constant of proportionality (in miles per hour) based on the table? Options: 45 mph, 90 mph, 135 mph, 2 mph

Back

45 mph

Front

What is the constant of proportionality in the table? Options: 1/3, 3, 5, -3

Back

3

Front

Back

A

Front

Is this graph proportional?

Back

No

Front

Is this graph proportional?

Back

No

Front

What are the two key factors to determine if the relationship is proportional?

Back

Graphs a straight line that begins at (0,0)

Front

Which equation is a proportional relationship? Options: y= 4x + 1, y= 5x-10, y= 0.5x - 4, y=7x

Back

y=7x