The regression equation y = 3.18x +52 approximates the number of minutes it takes an employee to drive to work, y, given the number of miles the employee has to drive, x. Based on this equation, for every mile the car is driven, how much does the driving time increase?

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost