Student tickets for the school play cost $2 less than adult tickets. If a
represents the price of one adult ticket, write an expression for the price of
a student ticket.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?