3 years ago

Find the slope of the passing line through the points (-4,7) and (-9,4)

Mathematics

2 answers:

loris [4]3 years ago

7 0

Answer:

m = 3/5

Step-by-step explanation:

Crazy boy [7]3 years ago

7 0

Answer:

m = 3/5

Step-by-step explanation:

$\frac{7-4}{-4-(-9)} = \frac{3}{5}$

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Answer:

See proof below

Step-by-step explanation:

We have to verify that if we substitute $a_n=4^n+2(-1)^n$ in the equation $a_n=3a_{n-1}+4a_{n-2}$ the equality is true.

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