Graph the point (−1, 5/2) on the coordinate plane.

PLEASE HELP ASAP

screenshot below

Step-by-step explanation:

-1 means 1 space left from 0 on the x axis

5/2 means 5/2 spaces above 0 on the y axis

i converted 5/2 to 2 1/2 to make it easier and plotted the point by drawing a line from -1 and 2 1/2 (this is not needed for the showing of the answer)

the point is where the lines connect, aka (-1, 5/2)

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

goog be able to you with that maybe