Use substitution to solve the system of linear equations. In your final answer, include all of your work. y=3x-9 x-1/3y=-3

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.