The scale drawing of a building has a height of 16 in. A scale of 2 in = 3 feet was used for the drawing. How tall is the actual building?

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Ineed with math stuff it involves graphs