For the graph y = 4 find the slope of a line that is perpendicular to it. a.4 b.0 c. undefined d. 1/4

C.undefined

Step-by-step explanation:

This is a horizontal line at y= 4

Horizontal lines have slopes of 0

We want a line that is perpendicular

That would be a vertical line

Vertical lines have slopes that are undefined

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36

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 !