Christine made $270 for 18 hours of work at the same rate, how much would she make for 9 hours of work

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

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

Reflect the point (7,0) across the y-axis