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Viktor [21]
3 years ago
6

The slope of a line is –4 and its y-intercept is (0, 4). What is the equation of the line that is perpendicular to the first lin

e and passes through (–8, 2)?
Mathematics
1 answer:
azamat3 years ago
4 0
The first equation is y = -4x + 4

so I think, you make the slope positive.

y = 4x + c

2= 4(-8) + c
2 = -32 + c
34 = c

y = 4x + 34

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Scientific notation 100400
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3 years ago
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ExtremeBDS [4]
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| v | = √4² + 1² = √ 17
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cos ( u, v ) = (-16+1) / (|u| |v|) = -15/17
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