What are the solutions to the following system? 1-2x² + y=-5
y=-3x? +5
(0, 2)
(1, -2)
(12.-1) and (-12,-1)
(V5,-10) and (-15.-10)

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

The distributive property allows you to say that 3(x − 1) = 3x −