What is the result of adding these two equations ?

(-7/9,4/3)

The y's cancel you have 9x= -7

Divide by 9

X= -7/9

Put in X on first equation

6(-7/9)+2y=-2

-42/9+2y= -2 which is -18/9 so you have common denominator

Add 42/9 to both sides

2y= -18/9 +42/9 = 24/9

Divide by 2

24/9 divided by 2 is 24/9 X 1/2= 24/18

Then reduce 24/18 by 6 answer 4/3

Step-by-step explanation:

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4