document.write( "Question 691509: slope = 2/5, (10,3) is on the line.
\n" ); document.write( "Find the y-intercept: y = mx + b \n" ); document.write( "

Algebra.Com's Answer #426731 by MathLover1(20849) $\"\"$ $\"About$

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\n" ); document.write( "slope $\"m=+2%2F5\"$ , the point ( $\"x\"$ , $\"y\"$ )=( $\"10\"$ , $\"3\"$ ) is on the line\r
\n" ); document.write( "\n" ); document.write( "Find: \r
\n" ); document.write( "\n" ); document.write( "the $\"y-intercept\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"y+=+mx+%2B+b\"$ .....plug in $\"m=+2%2F5\"$ , $\"x=10\"$ , and $\"y=3\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"3+=+%28+2%2F5%2910+%2B+b\"$ ....solve for $\"b\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"3+=++20%2F5+%2B+b\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"3+=++4+%2B+b\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"3-4+=+b\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"highlight%28-1+=+b%29\"$ .......the $\"y-intercept\"$ is at ( $\"0\"$ , $\"-1\"$ )\r
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\n" ); document.write( "\n" ); document.write( " $\"+graph%28+500%2C+500%2C+-6%2C+5%2C+-10%2C+10%2C+%28+2%2F5%29x-1+%29+\"$
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