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2 votes
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………………………………………………………-example-1
User Ipinak
by
6.6k points

1 Answer

6 votes

Answer:

Option B

Explanation:

This question wants the formula for the line that travels through (7, -8) and (-4, 6). The equation should be in point-slope form, using (-4, 6) as the point. Steps to find the equation are: Calculate the slope and plug all values into point-slope form formula.

Point-slope form formula:
y-y_1 = m(x - x_1)


m = (6-(-8))/(-4-7) = -(14)/(11) \\

Plug this into the formula.


y - y_1 = -(14)/(11) (x - x_1)

Substitute in the point (-4, 6).


y - (6) = -(14)/(11)(x - (-4)) \\y - 6 = -(14)/(11)(x +4)

So Option B is the correct answer.

User Deyana
by
8.2k points