Maths help me form 1 maths

What is the measure of x, in degrees

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second