Evaluate the expression ( + y +(-2) for the given values of y.
value of y value of expression

Triangle xyz has vertices x(1,3), y(0,0)

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

(60 points) explain this in detail