Which of these equations has solutions (5,7) and (8,13)
a. 3x-y=8
b. y=x+2
c. y-x=5
d. y=2x-3

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.