The table below represents which equation

the second option

Step-by-step explanation:

one thing i recommend is when you get asked to solve for the equation of a problem and they give you points, plug them in all of options you're given.  that is literally the only reason i've been getting a's on all of my math classes and even the psat  

180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.