Question

a. Use the vertical number line to help you complete the table. b. Do you agree or disagree with the following statement: "A rise of -7°C" means "a fall of 7°C"? Explain. Please help me.

Answer 1

a) (Morning temperature) + (Change) = Afternoon temperature

b) Truly, a rise of -7°C means a fall of 7°C. It is preferred to say a fall of 7°C than a rise of -7°C