Which table shows a proportional relationship between x and y? a. x 4 6 8 10 . y 6 8 10 12 b .x 2 3 5 6 .y 3 4 7 9 c .x 1 5 8 10 .y 15 75 120 150 d. x 3 9 10 15 .y 1 3 4 5 no brain only 10points ): (i'm low on points currently)

If jaime wants to find 60% of 320, which table should he use?

Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3

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