Y=mx+b
7=6(3)+b
7-18=b
b=-11
y=6x-11 (i guess that is the answer)
Hey you can use Mathaway it's really it will solve anything you want
2(6x+20) +2(8x-16)=180
12x+16x+40-32=180
28x+8=180
X=180-8/28=6
I think so my calculation may be wrong )
Answer:
(4x/3)-3 <=y
Step-by-step explanation:
You should Plot the graph in this manner