SOLUTION: How would you solve and graph this equation? y=7/8x+4 when x=-2

Algebra ->  Graphs -> SOLUTION: How would you solve and graph this equation? y=7/8x+4 when x=-2      Log On


   

Question 24577: How would you solve and graph this equation? y=7/8x+4 when x=-2
Answer by elima(1433) About Me  (Show Source):
You can put this solution on YOUR website!
You are given what x=, so you plug that into the equation and solve for y.
y=7%2F8(-2)+4
y=-14%2F8+4
y=-14%2F8+32%2F8
y=18%2F8=9%2F4
You only have one point,(-2,9%2F4)
So you plot that point on the graph.
=)