Celine drives 10mph to her school and 20mph to her church, and In a week, she spends 40hours on the road commuting to both school and church. How many hours does she drive to each destination to spend $660 on gas for the week?

the f

last graph i believe

step-by-step explanation:

worked it out i believe

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)