9p+8=10p+7 is this equation open or false?

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.

Anyone know? is appreciated! will mark brainliest if correct!

The only way to identify an intercept is as an ordered pair. true false