Is 2x+3y=6 a Liner, Quadratic, or Exponential Equation. Why.

Ineed i do not understand i'm only 8

What is the quotient of -3/8and-1/3?

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas