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Illusion [34]
3 years ago
12

Find the equation of the line that is perpendicular to y=-1/5x-3 and contains the point (1,2).

Mathematics
1 answer:
Nat2105 [25]3 years ago
5 0
For perpendicular the way you find it is by flipping the fraction. and adding a negative. remember that whole number are fractions divided by 1.

so what you would get is

y=5x+a

then we put in the points into our x and y.

2=5(1)+a
now solve

2-5=a

a=-3

Now you will put into standard form

y=5x-3


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