2a - 9 = 2a + 5 8m + 2 + 4m = 2(6m + 1)

SOLVE FOR Y ON NEXT 2!

5x - 4y + 10

7 = -y + 3x

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.