What is the slope of a line that passes through points (-1, 4) and (4, 9)?
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<h3><u>y + 9 = 10(x - 6) is the point-slope form of the equation of the line that passes through the points (6, -9) and (7, 1)</u></h3>
<em><u>Solution:</u></em>
<em><u>Given points are:</u></em>
(6, -9) and (7, 1)
<em><u>Let us find the slope of line</u></em>
From given,
Therefore,
Thus slope of line is 10
<em><u>The point slope form of line is given as:</u></em>
Substitute m = 10 and = (6, -9) in above
Thus the equation of line in point slope form is found