Which is true about the functional relationship shown in the graph?
Olivia's Earnings
55
50
45
Eamings (5)
40
25
30
25
Time worked (hours)
A. The amount earned is a function of the number of hours worked
O B. The amount earned is a function of the number of years of
experience
O C. The number of hours worked is a function of the number of years
of experience

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?