Question #274cb

1 Answer
Sep 13, 2016

y=-4x-11y=4x11

Explanation:

-3x -3y = 33 + 9x3x3y=33+9x

By adding 3x3x on both sides, we get:
-3y = 33 + 9x + 3x3y=33+9x+3x
-3y = 33 + 12x3y=33+12x

Dividing both sides by -33, we get:
y=(33+12x)/-3y=33+12x3
y=33/-3+12/-3xy=333+123x
y=-11-4xy=114x

Rearranging:
y=-4x-11y=4x11

Where
m==slope=-4=4
and
b==intercept=-11=11