Using the formula from part a, calculate the retail price for each quantity range. (2 points)
Quantity
0-20 pairs
21-40 pairs
41-60 pairs
61-80 pairs
81 or morepairs
Wholesale Price (per pair)
$25.00 each
$23.00 each
$21.00 each
$19.00 each
$17.00 each
Retail Price (per pair)

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.