DO NOT SHOW WORK, THANKS.

After using a 15% off coupon, the price of a sheet cake is $30.94. What was the original price?

A. $35.58

B $46.41

C. $26.30

D. $36.40

Which is not a solution to 3x - 2y = 8?

A. (0, - 4)

B. (- 2, 1)

C. ( 8/3 , 0)

D. (- 2, - 7)

Which one is an equation of a line perpendicular to the line y = 2/5 ? + 11 ?

A. y = 5/2x 6

B. y = 5/2x + 8

C. y = 2/5x + 3

D. y = 2/5x - 7

Write the equation of the line through (6, - 2) and parallel to the line x - 3y = 5.

A. y = 1/3x 4

B. y = x - 8

C. y = 1/3x

D. y = 3x - 20