Answer:
400
Step-by-step explanation:
this is most likely wrong cuz im dum
Answer:
-2
Step-by-step explanation:
Slope = (4-8) / (9-7) = -4/2 = -2
Yes, is subtraction, to get their "difference".
first off, let's convert the mixed fractions, to "improper", and then subtract.

The answer is A, as it is 3 over on the x axis and 12 up on the y