27bc/36cd simplify. i will mark brainliest

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?

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?

If the line in the graph is shifted up two units which is the equation of the new line