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Does anybody know the answer to this problem?

Does anybody know the answer to this problem?-example-1

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Answer:

9. (1/3)

10. (0, -2)

11. y = (1/3)x - 2

Explanation:

(x₁, y₁) and (x₂, y₂)

(-3, -3) (0, -2)

9.

y₂ - y₁ -2 - (-3) -2 + 3 1

m = ------------ = ------------ = ------------ = -------

x₂ - x₁ 0 - (-3) 0 + 3 3

10.

y = (1/3)x - 2

y = -2

y-intercept: (0, -2)

11.

y - y₁ = m (x - x₁)

y - (-3) = (1/3) (x - (-3)

y + 3 = (1/3) (x + 3)

y + 3 = (1/3)x + 1

-3 -3

y = (1/3)x - 2

I hope this helps!

User Orak
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