Geometry will give brainliest whats the answer 9 and 10 mine was wrong

3x + 4y = 5 x- 3y = -7 solve by substitution

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

Asequence is a function whose is the set of natural numbers