Solve the given system of equations by ELIMINATION, Write your answer as a coordinate.
***Show your work in the given box.
x - y = -6
6x – 3y = -9
HELP PLEASE

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola 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? write your answer as a decimal rounded to the nearest tenth