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I reallly neeeeeeed help so anybody??

I reallly neeeeeeed help so anybody??-example-1
User Msbit
by
7.6k points

1 Answer

1 vote

Answer:

D

Explanation:

Since the ordered pairs are linear then the slope m between corresponding points will be equal.

To calculate m use the slope formula

m = ( y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (6, 7) and (x₂, y₂ ) = (2, 5)

m =
(5-7)/(2-6) =
(-2)/(-4) =
(1)/(2)

Repeat with (x₁, y₁ ) = (6, 7) and (x₂, y₂ ) = (k, 11)

m =
(11-7)/(k-6) =
(1)/(2), that is


(4)/(k-6) =
(1)/(2) ( cross- multiply )

k - 6 = 8 ( add 6 to both sides )

k = 14 → D

User Ambrosia
by
7.2k points

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