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Alex17521 [72]
3 years ago
5

What is the equation of the line that passes through the point (4,−7) and has a slope of -1/2?

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
7 0

Answer:

y = -1/2 x - 5

Step-by-step explanation:

y = mx + b

m = slope = -1/2

y = -1/2 x + b

-7 = -1/2 * 4 + b

-7 = -2 + b

b = -5

y = -1/2 x - 5

jarptica [38.1K]3 years ago
6 0

Step-by-step explanation:

y = -0.5x + c

When x = 4, y = -7.

=> (-7) = -0.5(4) + c, c = -5.

Therefore the equation is y = -0.5x - 5.

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Answer:

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Step-by-step explanation:

Pulling out like terms :

1.1     Pull out like factors :

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Equation at the end of step  1  :

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Solving a Single Variable Equation :

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Add  17  to both sides of the equation :

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One solution was found :

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victus00 [196]

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Step-by-step explanation:

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