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
for Trigonometry please visit
http://www.FreedomUniversity.TV/courses/Trigonometry.
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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