A cup of coffee cost $2.50. If the total cost is $22.50, then how many cups of coffee were purchased? a. Write an equation

b. What is the constant of proportionality?

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Graph the equation. select integers for x