document.write( "Question 199808: Hello,\r
\n" ); document.write( "\n" ); document.write( "I am stuck again and at the end of my rope, please help me!! I need help with the following problems:\r
\n" ); document.write( "\n" ); document.write( "1) Find the equation, in standard form, of the line perpendicular to 2x + 3y = -5 and passing through (3,-5). Write the equation in standard form, with all integer coefficients.\r
\n" ); document.write( "\n" ); document.write( "2) Solve the system of equations using the substitution method. If the answer is a unique solution, present it as an ordered pair: (x,y). If not, specify whether the answer is \"no solution\" or \"infinitely many solutions\" and state how you arrived at that conclusion.
\n" ); document.write( "-7x + y = 4
\n" ); document.write( "2x + 8y = 0\r
\n" ); document.write( "\n" ); document.write( "Any help you can give will be greatly appreciated.\r
\n" ); document.write( "\n" ); document.write( "Thanks \n" ); document.write( "

Algebra.Com's Answer #150207 by Mathtut(3670) $\"\"$ $\"About$

You can put this solution on YOUR website!
1) Find the equation, in standard form, of the line perpendicular to 2x + 3y = -5 and passing through (3,-5). Write the equation in standard form, with all integer coefficients
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\n" ); document.write( "slope of 2x+3y=5 is 3y=-2x+5--->y=(-2/3)x+5........-2/3
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\n" ); document.write( "slope of line perpendicular to this line would be -3/2
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\n" ); document.write( "now using point slope formula y+5=-3/2(x-3)
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\n" ); document.write( "y+5=-3/2x+9
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\n" ); document.write( "2y+10=-3x+28
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\n" ); document.write( "3x+2y=18(standard form) \n" ); document.write( "

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