Y=x^(2)-12x+36
Please explain step by step

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Ineed here’s a picture of the question