document.write( "Question 104436: Question #1- Write the equation of the line with x-intercept (12, 0) and y-intercept (0, 4).\r
\n" ); document.write( "\n" ); document.write( "Question #2- Rewrite the equation 2x – 9y = –72 as a function of x. \r
\n" ); document.write( "\n" ); document.write( "Question #3- Given y = 5x2 (5x2this is 5x squared) , find y when x = –2.
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Algebra.Com's Answer #75964 by tutorcecilia(2152)\"\" \"About 
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Question #1- Write the equation of the line with x-intercept (12, 0) and y-intercept (0, 4).
\n" ); document.write( "Slope = m=\"%28%280-4%29%2F%2812-0%29%29\"=\"%28-4%2F12%29\"=\"%28-1%2F3%29\"
\n" ); document.write( ".
\n" ); document.write( "Use y=mx+b
\n" ); document.write( "0=\"%28%28-1%2F3%29%2812%29%2Bb%29\"
\n" ); document.write( "0=\"%28-12%2F3%29%2Bb%29\"
\n" ); document.write( "0=4-+b
\n" ); document.write( "4=b
\n" ); document.write( "So,
\n" ); document.write( "y=\"%28-1%2F3%29x%2B4%29\"\r
\n" ); document.write( "\n" ); document.write( ".
\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( "Question #2- Rewrite the equation 2x – 9y = –72 as a function of x.
\n" ); document.write( "2x-9y+9y=-72-9y
\n" ); document.write( "2x=-9y-72
\n" ); document.write( "2x/2=-9y/2-72/2
\n" ); document.write( "x=\"%28%28-9%2F2%29y-36%29\"
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\n" ); document.write( "Question #3- Given y = 5x2 (5x2this is 5x squared) , find y when x = –2.
\n" ); document.write( "y=\"%285x%5E2%29\"
\n" ); document.write( "y=\"%285%28-2%29%5E2%29\"
\n" ); document.write( "y=(5)(4)
\n" ); document.write( "y=20\r
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