What is the slope of the line passing through (1, 2) and (3, 8)?
slope = 1/7
slope = 1/3
slope = 3
slope = 7

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.