3 years ago

The nth term of a sequence is 3n squared - 1

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

3 0

A -2
B -5
I think I might be wrong

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Kazeer [188]

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7. What is the slope of the line that passes through the pair of points (3, 8) and (9, 5) ? (1 point)

agasfer [191]

7. D
8. D
9. D
10.C

for 7 & 8 you use the equation
$\frac{y2 - y1}{x2 - x1}$
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so you plug the numbers in
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x2=9
x1=3
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