Adata set consists of the following data points: (2, 4), (4, 7), (5, 12)the line of best fit has the equation = -1.5 + 2.5x. what does this equation predict for a value of x = 3? a. 7.5b. 6c. 9d. 10.5

Empty box + box + empty box fill in the box is equal to 30 how

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

Math i have no idea how to do a and b