Here's the question you clicked on:
virtus
for a rate of change question, if your answer is negative it means that it is DECREASING right. So do you leave it as negative or change it to positive?
Yes, leave the negative sign.
oh because i got a negative answer and in the solution booklet it changes it to positive
Does it say decrease by __(positive number)__?
In word you don't need to.
alrighto thanks, i got it!