Answer:
The slope is undefined
Step-by-step explanation:
Find slope by using the slope formula, 
Use the given points and insert the x's and y's to solve for slope
(-7, -7) (-7, 1)



m = undefined
The slope for the given point is undefined because it is impossible to divide a number by 0
Answer:
the 3rd A
Step-by-step explanation:
ABACB = 5 altogether
ABACB ABA = 8
Answer: 1304.7
Step-by-step explanation: just took test
Answer:
The molecules become more active and it expands.
Step-by-step explanation: