First let's rewrite the point correctly: the point is: (7, 2) Let's evaluate the given point in the equation. We have then: x = 7 y = 2 Evaluating we have: 6 (7) -3 (2) = 36 Rewriting: 42-6 = 36 36 = 36 We observe that equality is fulfilled. Therefore, the given point is the solution of the equation. Answer: A.Yes, because replacing x with 7 and y with 2 in the equation results in true statement
8 cookies cost $12 you divide 12 by 8 and then you get 1.5 which equals 1.50 so each cookie is 1.50. So for 10 cookies you multiply 10 times 1.50 and you get your answer $15. 10 cookies cost $15