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Question 811166: What is the linear equation of the line that goes through (8,10) and (6,-10)
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! plug the xy pairs into the two-point form:
y - y1 = ( (y2 - y1)/(x2 - x1) )(x - x1)
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or use this linear equation solver:
https://sooeet.com/math/linear-equation-solver.php
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copy and paste the list of xy pairs like so: 8 10 6 -10
in the two-point input box of the solver, and click the Graph button.
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the slope is: 10
the y-intercept is: -70
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the equation is: y = 10x - 70
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Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
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Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
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Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
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Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php
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