The upper-left coordinates on a rectangle are (-1,7) and the upper-right coordinates are (4,7). The rectangle has an area of 20 square units.

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.