I'm having a lot of trouble with this question, is there someone who can help me out?

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Find the value of x for which line a is parallel to line b