The equation 9x+12y= 396

Question

Rewrite the equation in slope intercept form to make it easier to graph y= mx+b simplify all fractions enter values as simplified fractions or terminating decimals

Answer 1

To rewrite the equation in slope-intercept form, we need to solve it for y.

9x + 12y = 396

First, let's isolate y by subtracting 9x from both sides of the equation:

12y = 396 - 9x

Next, divide both sides of the equation by 12 to solve for y:

y = (396 - 9x) / 12

Simplifying the expression on the right side:

y = (33 - (3/4)x)

Therefore, the equation in slope-intercept form is y = -(3/4)x + 33.