SOLUTION: Consider the following. Point Slope (5, 2) m = -2 Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slop

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Question 217334: Consider the following.
Point Slope
(5, 2) m = -2
Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope

Answer by drj(1380)   (Show Source): You can put this solution on YOUR website!
Point Slope
(5, 2) m = -2
Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope.

Step 1. The slope intercept form is given at y=mx+b where m is the slope and b is the y-intercept when x=0 and at point (0,b).

Step 2. Given m=-2, then . But the point (5,2) or x=5 and y=2 must lie on the line. So we can use it to find the y-intercept b.







Add 10 to both sides of the equation to get b.





Step 3. ANSWER:

The graph of the line in Step 3 is shown below. Note the y-intercept b=12 at x=0 and the line passes through (5,2). Slope m=-2 such that one unit to the left is two units down.



I hope the above steps and explanation were helpful.

For Step-By-Step videos on Introduction to Algebra,
please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and
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Also, good luck in your studies and contact me at
john@e-liteworks.com for your future math needs.

Respectfully,
Dr J

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