Write an exponential function in the form y=ab^x that goes through points (0,6) and (7, 768)

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

What is the anwers for 9+2x=5x-3-x

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite