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choose the equation in point slope form for the line that is perpendicular to the given line and passing through the given point

choose the equation in point slope form for the line that is perpendicular to the-example-1
User Johannes Metzner
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1 Answer

12 votes
12 votes

We want to determine the equation in point slope form for the line that is perpendicular to the given line and passing through the point (5.6) .

The equation and the point is;


y=(2)/(3)x+9,(5,6)

We know that for two lines to be perpendicular, the product of their slopes should be -1.

Therefore, the slope of the perpendicular should be;


m=-(1)/(((2)/(3)))=-(3)/(2)

The second condition is that the line must pass through the point (5,6) , to do thid, we write the equation of the line in point slope form which is;


y-y_1=m(x-x_{1_{}})

Inserting all values, we have,


y-6=.-(3)/(2)(x-5)

That is the final answer.

User Miki Watts
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