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Find an equation of the line passing through the pair of points. Write the equation in the form Ax By = C. (-4,6), (-5, - 7)

User Woakas
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1 Answer

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Final answer:

To find the equation of the line passing through (-4,6) and (-5,-7), first calculate the slope (13), then use the point-slope formula and rearrange to get the standard form: -13x + y = 58.

Step-by-step explanation:

To find an equation of the line passing through the pair of points (-4,6) and (-5,-7), the first step is to calculate the slope (m) of the line. The slope is determined by the difference in y-values divided by the difference in x-values:

m = (y2 - y1)/(x2 - x1) = (-7 - 6)/(-5 + 4) = -13/-1 = 13.

Using the slope and one of the points, say (-4,6), we can use the point-slope form of the line equation to create the equation:

y - y1 = m(x - x1)

y - 6 = 13(x + 4)

From here, we expand and rearrange to get the equation into the Ax + By = C form:

y - 6 = 13x + 52

Subtract y from both sides and add 6:

-13x + y = 58

This is the desired equation of the line in standard form.

User Barbara R
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