The slope of the line that passes through the points on the graph of the function is

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2