90% x 18 = 16.2
Therefore, you answered about 16 questions correctly out of 18.
I believe the range is 25.
The slope is 1/2. Every time the x increases by 2, the y increases by 1. Slope is the rise over the run, which would be 1/2
Answer:
C 1/2
Add all the crayons together and then see how many red and black crayons there are. which in this case it's half. That is the probability
