Question

How do you graph the inequality `2x+3y<=12`?

Answer 1

It's all the space under the straight line `y=-2/3x+4`

Explanation:

you can write the inequality as `3y<=12-2xrarry<=-2/3x+4`. Now you are looking for the y values that are under the line `y=-2/3x+4`
so all the space under the blue line in the graph graph{-2/3x+4 [-10, 10, -5, 5]}