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zaharov [31]
2 years ago
12

Question 7 (1 point)

Mathematics
1 answer:
Otrada [13]2 years ago
5 0

Answer:

(6, 9) (3, 0)

Step-by-step explanation:

Solve for each option using the slope formula:

Slope formula:

m = y2 - y1 / x2 - x1

m = 4 - 5 / 1 - 4

m = -1/-3

m = 1/3

This is not 3.

m = 0 - 9 / 3 - 6

m = -9 / -3

m = 3

This has a slope of 3!

m = 0 - 0 / -6 - 3

m = 0/ -9

m = 0

This is not 3.

m = 2 - 1 / 0 - 3

m = 1/-3

m = -1/3

This is not 3.

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Check

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3x - 4y = 8

y = mx + b ; m is the slope ; b is the y-intercept

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y = -3x/-4 + 8/-4
<u>y = 3/4 x - 2</u>

Need to check if the given choices have the same slope.

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y = -3/4 x - 8/4 = -3/4 x - 2

6x - 8y = 12
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y = -6/-8 x + 12/-8
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9x - 12y = 24   This equation would cause a consistent-dependent system
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Read 2 more answers
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