-2x + y = 10
-6x - y = 14

1. y=2x+10

2. y=−6x−14

Step-by-step explanation:

1.  Step 1: Add -y to both sides.

−2x+y+−y=10+−y

−2x=−y+10

Step 2: Divide both sides by -2.

−2x=−y+10

x=1/2y−5

2. Step 1: Add 6x to both sides.

−6x−y+6x=14+6x

−y=6x+14

Step 2:

−y=6x+14 divide by -1 both sides

y=−6x−14

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

overpriced

step-by-step explanation: