These are the values in ariel’s data set. (1, 67), (3, 88), (5,97), (6, 101),  (8, 115) ariel determines the equation of a linear regression line to be yˆ=6.5x+63.8 . use the point tool to graph the residual plot for the data set. round residuals to the nearest unit as needed.

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?