Determine the slope of the line through the given points. (-7, 2) (-2, 2)

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

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?

What is the value of x in the equation7x+2y=48 when y=3