The number line shown is divided into segments of equal length. Use the number line diagram to answer the following questions. Pls HELPPP ITS A TIMED TEST pls I’m desperate HELP PLS

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

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?