Determine if the lines are parallel, perpendicular, or neither y = 3x + 13 and 3x+y= 12
А)parallel
B)perpendicular
С)neither

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.