Find the length of mAB using the figure below (please see photo)
2 answers:
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Answer:
Step-by-step explanation:
Given the equation
comparing the equation with the slope-intercept form
Here,
- m is the slope
- b is the intercept
so the slope of the line is m = -2/5
As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line,
so the slope of the perpendicular line will be: 5/2
Therefore, the point-slope form of the equation of the perpendicular line that goes through (2,-8) is:
subtract 8 from both sides