Question

Can someone please help me and explain how to change 2x − 3y = 9
into slope intercept form

Answer 1

y=mx+b

y=2/3x + -3

2/3 is the slope points are (0,-3)

Explanation:

2x-3y =9

subtract 2x from each side leaving it -3y = -2x +9

now divide both sides by -3 -3y/-3=-2x/-3 +9/-3

y= 2/3+ -3

Answer 2

y=2/3x-3

Explanation:

first, you have to isolate the y, so subtract 2x from both sides. -3y=-2x+9

Next, we must divide all sides by -3, so y=-2/-3x-3

Finally, simplify the equation to y=2/3x-3