Evaluate the functuon f (x)=2x+8 when ×=6

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

What is a graph with a never ending line called?

Select the quadratic that has root x = 8 and x = -5