Part C (Click for a video for parts C and D)
How will doubling the number of students change the cost per student? To test your
ideas about that question, find answers to these related questions.
1. Find the change in per-student cost as the number of students increases in the
following ways.
a. from 20 to 40
b. from 40 to 80

40 describe the outliers from the scatter plot.

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Macy spent $36 on jeans. this was $12 less than twice what she spent on a shirt. which equation to solve this, 12x=36 2x=36-12 2x-12=36 12-2x=36