Solve the following system of equations. 2x + y = 3 x = 2y - 1

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.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!