3 years ago

How many ways can you choose 4 CD from a stack of 8

Mathematics

1 answer:

ivolga24 [154]3 years ago

4 0

You could do this 4 way actaully

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${ \qquad\qquad\huge\underline{{\sf Answer}}}$

We need to find thr rate of change (slope) of the line joining these two points ~

$\qquad \sf \dashrightarrow \: m = \dfrac{rise}{run}$

$\qquad \sf \dashrightarrow \: m = \cfrac{8 - ( - 8)}{0 - ( - 8)}$

$\qquad \sf \dashrightarrow \: m = \cfrac{8 + 8}{0 + 8}$

$\qquad \sf \dashrightarrow \: m = \cfrac{16}{8}$

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Slope of the line (m) joining the two points is 2 ~

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2 years ago

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Step-by-step explanation:

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