How do i find slope that goes through (0,0) and (-2,7)

Slope is found by using the equation y^2 - y^1 / x^2 - x^1

(0,0) is (x^1, y^1) and (-2, 7) is (x^2, y^2)

7 - 0 / -2 - 0

7 / -2 is the answer

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !