Question

If the starting celcis is +40 and it changes to 5 degrees colder what’s the final celcis

Answer 1

Answer:  35 degrees Celsius

start at 40 on the number line. Move 5 units to the left to arrive at 35

40-5 = 35

Or you can have a vertical number line. Start at 40 and move down 5 units to arrive at 35.