Question

screenshot attached

Answer 1

Oh, okay, solve by graphing. Idk why it says with a pencil and paper, but here we go. Usually the first step is to solve each equation for y, but that's already given, so literally just go to a graphing website (i recommend mathway), put in those equations, press "graph," and the answer is where those two lines intersect

Answer 2

You can check that it's correct by plugging the coordinates back into the two equations

Answer 3

If you read the instructions, you'll be able to get a ruler and pencil and make a graph-- (-) means less, so you either go down or left. (+) means more, so you either go right or up.

X is left and right
Y is up and down

from here, you SHOULD be able to solve it on your own--it's simply putting dots on the graph and solving from there.

Answer 4

hello