Are the graphs of y = -4x + 14 and -x + 4y = 14 parallel, perpendicular, or neither? Some help please!!!

Perpendicular

Step-by-step explanation:

the equation -x + 4y = 14 written in slope intercept form would be

y = 1/4x + 7/2, the slope in this equation is the opposite reciprocal of the slope -4 in the other equation hence making the lines perpendicular.

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation: