document.write( "Question 815418: (-7,-9) and (-3, y); slope: 1/4 \n" ); document.write( "
Algebra.Com's Answer #490956 by TimothyLamb(4379)\"\" \"About 
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use the point-slope form in order to find the y-intercept of the new line
\n" ); document.write( "point: (-7,-9)
\n" ); document.write( "slope: 1/4 = 0.25
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\n" ); document.write( "plug this:
\n" ); document.write( "-7, -9, 0.25
\n" ); document.write( "into the \"Point-Slope form: x1 y1 m\" input box here:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
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\n" ); document.write( "Answer:
\n" ); document.write( "y-intercept = -7.25
\n" ); document.write( "the slope-intercept form of the equation is:
\n" ); document.write( "y = (1/4)x - 7.25
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\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
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\n" ); document.write( "Solve quadratic equations, quadratic formula:
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\n" ); document.write( "Convert fractions, decimals, and percents:
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\n" ); document.write( "Calculate and graph the linear regression of any data set:
\n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( "
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