Answer:
The slope between the points (5.-7) and (8, 8) is _____ (what is the number)
Step-by-step explanation:
This is an infinite loop display
Answer:

Step-by-step explanation:
Recall that
.
Therefore,
.
Answer:
A
Step-by-step explanation:
Samantha already took up an appointment time slot, and the two people can't be at the appointment at the same time, so it should be A.