How many miles did he bike over course of two weeks ???

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

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?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?