Answer:
1
Step-by-step explanation:
Slope = Change in y/ Change in x
= (9-7)/(9-7)
= 2/2
X=-9
Give specific name to solve it
I have absolutely no clue how mile markers work, but assuming they mark a single mile each, his sister will either be five miles in front, or five miles behind him.
The possible answers are mile markers 8 and 18.
Answer:
its b
Step-by-step explanation:
