The cost of a personal pizza is $4. a drink cost $1. anna wrote the equation y=4x + 1 to represent the relationship between total cost y of buying x meals that include one personal pizza and one drink. describe anna's error and write the correct equation

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.