-1/2x+7. Because x=(y2-y1)/(x2-x1)
-3 + -2 = -5
-5 + 5 = 0
0 x 2 = 0
I don't see the answer choices, but 2 equations you could use to get eighteen would be:
9 × 2 = 18
OR
9 + 9 = 18
See? Twice a number is eighteen. You can use any of my equations to get eighteen
↑ ↑ ↑ Hope this helps! :D
When you GRAPH an equation or inequality you plot all of the points that satisfy it.
