Write the equation of a parabola whose vertex is (-4,6) that passes through
(-1,-9).

What is the value of x? enter your answer in the box. (cm)

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?