153k views
2 votes
Help, i need 3x+2y=-3 in slope intercept form and ive never been taught how to do it :/

2 Answers

2 votes

Answer:

Explanation:

The slope intercept form uses y=mx +b where m is the slope. To convert the equation into slope intercept form you just need to isolate y.

3x+2y=-3

subtract 3x from both sides

2y= -3x-3

divide everything by 2 to isolate y


y=-(3)/(2) x-(3)/(2)

User Baldy
by
7.5k points
0 votes

Answer: y = -1.5x - 1.5 or y = -3x/2 -3/2

Explanation:

Basically you need to know first what slope intercept form is:

y = mx + b

b is the y intercept and m is the slope

so first you have the equation 3x + 2y = -3

you will first subtract 3x from both sides because if you do something to one side of the equal sign, you have to do it to the other side:

3x + 2y - 3x = -3 - 3x

now you have 2y = -3x -3

Then you are going to divide both sides by 2:

2y/2 = -3x/2 -3/2

That gets you to

y = -3x/2 -3/2

or in fraction form, it is

y = -1.5x - 1.5

User Erik Terwan
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories