Here is another one I am working on. I need help finding the linear equation, if I could, please. Once I have the equation, I can figure the rest out, I believe.

Thanks in advance for your assistance.

A gun is fired straight upward. The bullet leaves the gun at 100 feet per second (time

Velocity of a bullet.t=0). After 2 seconds the velocity of the bullet is 36 feet per second. There is a linear equation that gives the velocityvin terms of the timet. Find the equation and find the velocity after 3 seconds.