Answer:
npr= n! /(n-r) !
nCr= =(n r) = n! /r!(n-r)1
Step-by-step explanation:
72
Round to nearest whole number.
71.8 is rounded to 72.
72 is the answer to your question.
look at the picture shown
RO
To graph:
Plot your first point at (0,3) as it's your y-interecpt.
Then from that point move 2 up and 1 over to the right for your second point. I did this since 2 is your slope.
7=m
2=n
so it will be 7-2=5
