12x - 4x = 8 + 3 - 3
8x = 8
X = 1
We know that coordinates are labeled (x,y)
The formula to find slope is (Y2-Y1)/(X2-X1)
So (2- (-7))/(-6-(-6) undefined because the denominator is zero. The line looks like a vertical line at x=-6
Answer:
C
Step-by-step explanation:
C is not a function because 5 has two y values
The answer is a (three eights over three fifths= five eights)