How do you find the slope-intercept of y - 6 = - 4xy6=4x?

1 Answer
May 24, 2018

Problem: y-6=-4xy6=4x

graph{y=-4x -6 [-9.83, 10.17, -7.92, 2.08]}

Answer: y=-4x+6y=4x+6

Explanation:

y = mx + by=mx+b

So, what you have is y-6 =-4xy6=4x, but to make it in slope-intercept form, it needs to look like y = mx + by=mx+b. bb is where the line intercepts yy, and mm is what the angle is.

y-6=-4cy6=4c

Slope-intercept form is where you have yy on one side and mx+bmx+b on the other side of the equation (on either side of the equal sign).
So to get yy on one sode of the equation alone, you need to get rid of -66. To do so, you add +6+6 to each side of the equation and you have y=-4x+6y=4x+6.