Question

Point C is graphed on a number line at –7. Point D is 13 units away from point C on the number line.

Answer 1

well if it is 13 units away it could be both 13 to the right and 13 to the left so....you add 13 to -7:6 so you get 6 meaning c is an option and now subtract 13 from -7 giving you -20 so d is also an option answer: C and D

Answer 2

Your answer is C: 6 because you always want to go awaay from negatives and go to the positives.