At the beginning of the day, the temperature was 3 degrees below zero Celsius at the end day the temperature was 5 degrees above zero Celsius. Over the day, how many degrees did the temperature change ?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.