Use the system of inequalities x2-2,x+y<7, and y > 2x +1. 6. Find the coordinates of the vertices of the feasible region.
7. Find the maximum and minimum values of the function f(x, y) = 3x - y for
the feasible region.

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.