Line l has a slope of 98. the line through which of the following pair of points is perpendicular to l? a. (−9,−,3) b. (9,−−6,6) c. (−5,−,3) d. (3,−−6,3)

We can employ some logic to reduce the answers we need to test. We know that the slope perpendicular to line l has to have a negative reciprocal slope, so a slope of. We see that in A and C, as x increases so does y. That means the slope of these equations are positive, which we don't want. Now for some algebra:

We se that D has the correct slope so that must be the answer.

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

step-by-step explanation:

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the answer is 8/21

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