What does 6 - x = 9??

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?

Which expression and diagram represent “renee biked four times as far this month as last month”?

Identify the parent function that can be used to graph the function f(x)=3(x-9)2