Answer:
Option B
Step-by-step explanation:
Here we have to apply " combination and permutation. " It is given that the drama club had to choose three booths from a selection of 9, considering the possible ways to choose so. This is a perfect example of combination. In nCr, n corresponds to 9, respectively r corresponds to 3.
Hope that helps!
Answer:
It remains the same
Step-by-step explanation:
-5=—8– —3
Side note a minus and minus equal a plus
Answer:
Undefined
Step-by-step explanation:
This is horizontal line, so the slope is undefined.