C3 Unit 2A Review Sheet 1. The graph shows the amount James and
Olivia earn each hour at work.
90
James' Earnings Olivia's Earnings
81
72
63
54
Earnings ($)
45
36
27
18
9
1 2 3 4 5 6 7 8 9 10 %
Hours
a. State the rate of change for each function.
Label your answers ($_per_ _.).
Olivia:
James:

Which term best describes the association between variables a and b

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?