What is the slope and y-intercept of the linear equation y = 5x − 4?
m =
b =

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%