I don't know how to do this please help me.

Answer: I think Y=-2 and X=-2.5
Step-by-step explanation:
Answer:
y = 3/4x - 2
Step-by-step explanation:
First you find b (the second blank) b is the y intercept, so you find that on the graph. You then find the slope (the first blank) by counting up the y axis and over to right on the x axis until you reach a spot that is on a point. For this problem you go up three and over four and that is the slope of the equation.