How would I graph 2x+3y=-9

2x+3y=-9

slope formula : y = mx+b

m is the slope. b is the y - intercept.

Need to change 2x+3y=-9 into slope formula

3y = - 2x-9

Divide by 3

y=-2/3x-3

Now Graphing:

1. Do the y - intercept first and then the slope.

2. Put a dot on the y-axis for - 3

3. Then the slope.

4. Count down 2 from - 3.

5. You will go down to - 5.

6. Go across three times. Put a dot.

The line will be straight.

That's it.