Tammy Spent All of the Money in Her Purse to Buy

Tammy spent all of the money in her purse to buy 5 plates of spaghetti and 6 burgers. Spaghetti costs $8 per plate and she had $82 in her purse. If s denotes the number of plates of spaghetti and b denotes the number of burgers purchased, which equation describes the budget line of Tammy?

A) 5s+6b = 164
B) 5s+6b = 82
C) 6s+8b = 82
D) 16s +14b = 164