document.write( "Question 799609: Find the equation of a line with the given information:
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document.write( "f(-13) = 6 and perpendicular to 32x+40y=38\r
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document.write( "Write your answer in point-slope form. If your answer is a vertical line, type your answer as x=#, and if your answer is a horizontal line, type your answer as y=#\r
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document.write( "Write your answer in slope-intercept form. If your answer is a vertical line, type your answer as x=#, and if your answer is a horizontal line, type your answer as y=#\r
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document.write( "Write your answer in function form. If your answer is a vertical line, type your answer as x=#, and if your answer is a horizontal line, type your answer as y=# \n" );
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Algebra.Com's Answer #482725 by stanbon(75887) ![]() You can put this solution on YOUR website! Find the equation of a line with the given information: \n" ); document.write( "f(-13) = 6 and perpendicular to 32x+40y=38 \n" ); document.write( "-------- \n" ); document.write( "40y = -32x + 38 \n" ); document.write( "----- \n" ); document.write( "y = (-4/5)x + (38/40) \n" ); document.write( "------ \n" ); document.write( "slope = -4/5 \n" ); document.write( "------ \n" ); document.write( "The perpendicular line must have slope = 5/4 \n" ); document.write( "--------------- \n" ); document.write( "Find equation of line with slope = 5/4 passing thru (-13,6) \n" ); document.write( "---- \n" ); document.write( "y = mx + b \n" ); document.write( "6 = (5/4)(-13) + b \n" ); document.write( "24/4 = -65/4 + b \n" ); document.write( "b = 89/4 \n" ); document.write( "====== \n" ); document.write( "Equation: \n" ); document.write( "y = (5/4)x + (89/4) \n" ); document.write( "-------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |