Write two expressions to show a number increased by 11 ​

Through: (-3,-3) parallel to y= 7/3x+3

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1