Answer:
give me a free point and also sub the the_other_bot on
Step-by-step explanation:
Answer:
Positive 2
Step-by-step explanation:
its like ur subtracting 9+ (-7)
its basically 9-7=2
but not all problems r like this.
Brainlest plz
The second graph, B is the answer
Answer:

Step-by-step explanation:
Line d slope is 8/7, therefore the perpendicular is -7/8