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Question 821629: I have seperate problems: Find the coordinates of two points on the line with the given equation. Then use the points to find the slope of the line. Also find the y int.
1) x=10
2) 7y-3x=-147
Thanks so much!
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! ---
x = 10
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two points: (10, 1) (10, 2)
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x=10 is a vertical line, slope is undefined for vertical lines
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7y - 3x = -147
-3x + 7y = -147
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the above linear equation is in standard form, with a=-3, b=7, and c=-147
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to solve the linear equation, copy and paste this:
-3 7 -147
into the "Standard form: A B C" input box here: https://sooeet.com/math/linear-equation-solver.php
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answer:
x-intercept = (49, 0)
y-intercept = (0, -21)
slope = 0.428571429
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Solve systems of linear equations up to 6-equations 6-variables:
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