(2, 12), (4, 7), (5, 4) will the correlation coefficient for these data points be positive or negative?
a. positive
b. negative

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50