The equation of the lime with a gradient of -1 and passes through the point (0,-3).

What is the simplified expression for 6(2(y+x))

Which of the following points is collinear with (-2,1) and (0,3)

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