Comparing Linear Representations

Alicia and Melissa did jumping jacks. The table shows the number of jumping jacks that Alicia had done in different amounts of time. The graph shows the number of jumping jacks that Melissa had done in different amounts of time. Which choice best describes the difference between the rates at which the girls did jumping jacks?

• Melissa did 6 more jumping jacks per minute than Alicia.

• Alicia did 6 more jumping jacks per minute than Melissa.

• Melissa did 5 more jumping jacks per minute than Alicia.

• Alicia did 5 more jumping jacks per minute than Melissa.

Marion compared the y-intercept of the function, f(x), shown in the table, to the y-intercept of the function, g(x), on the graph.

What is the distance between the y-intercepts of f(x) and g(x)?

• 0 units

• 4 units

• 12 units

• 20 units

Who has the greater rate of change?

• Tyler has the greater rate of change with 2/3

• Aubri has the greater rate of change with 3/2

• Tyler has the greater rate of change with 3/2

• They have the same rate of change.

Who has the greater rate of change?

• Smith has the greater rate of change.

• Harmon has the greater rate of change.

• Macey has the greater rate of change.

• They have the same rate of change

Is the representation linear or non-linear? 

• Linear

• Non-Linear

• Function J, -6

• Function J, 8

• Function K, 5

• Function K, 10

Is the representation linear or non-linear? 

• Linear

• Non-Linear

Two linear functions are shown below. Which function has the greater initial value?

• Function A

• Function B

Who makes more money babysitting?

• Kevin makes more money.

• Alfredo make more money.

• They make the same amount of money.

Sam is saving more money per week than his sister.

• TRUE

• FALSE