Two lines are parallel. the first line passes through (6, 1), and its y-intercept is (0, –11). which of the following cannot be the equation of the second line? a. y = 2x + 7 b. 2x + y = 6 c. 4x – 2y = 2 d. 6x = 3y – 2

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 graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

If a=0.333333 and b=0.55555, what is the value of a+b