Suppose a cup of coffee at the campus coffee shop is $2.50 and a cup of hot tea is $1.25 and that

a student's beverage budget is $20 per week. If you were going to write an algebraic expression of

this budget line of the form "COFFEE=A+B*TEA" B would be

a. 16

b. 2

c. -2

d. -1/2