What is the inverse of the given relation? y = 4x - 8
a. y = 4x - 2
b. y = 1/4x - 2
c. y = 4x + 2
d. y = 1/4x + 2

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?