HELP PLEASE HAVING BAD DAY CORRECT IS BRAILY AND I ADD THEM AND GIVE FREE 40 POINTS A line passes through the points A(–1, 7) and B(1, 3).
Write an equation of this line.

What is the measure of ac? 5 units 13 units 26 units 39 units

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

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?