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777dan777 [17]
3 years ago
8

Write an equation of a line that passes through the point (1, 2) and is perpendicular to the line y=-1/4x+2​

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
7 0

Answer:

y = 4x - 2 would be the equation

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Step-by-step explanation:

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The slope, m, of a linear equation can be found using the formula m = StartFraction y 2 minus y a Over x 2 minus x 1 EndFraction
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Answer: Third option.

Step-by-step explanation:

By definition, the slope of a line can be calculated with the following formula:

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Since you need to solve for y_2 to find an equivalent expression, you can apply these steps:

1. You must multiply both sides of the equation by (x_2-x_1):

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2. Finally, you must add y_1 to both sides of the equation:

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3 years ago
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Step-by-step explanation:

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