Question

How do i graph the inequality of this equation? (These are 4 different ones)

1)10+4y<18
2)4x+7(greater to or equal to) 11
3)-13x<52
4)7m-3m(Greater to or equal to)-4

(I have to graph these in line graphs)

Answer 1

1. 10 + 4y < 18
10 + 4y - 10 < 18 - 10 [subtact 10 from both sides]
4y < 8
4y / 4 < 8 / 4 [divide both sides by 4]
y < 2

The graph will be a dashed holizontal line passing through y = 2 with the area under the line shaded.