4x - 4y = -2
-9x - 4y = -3

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone