Y= (5/2)x + 5 i want to know how to solve this

The solution set for 5v2 – 125 = 0 is

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?