document.write( "Question 1129389: Find k so that the line through (7,2k) and (4,-3) is parallel to the line through (1, k+1) and (3,5) \n" ); document.write( "

Algebra.Com's Answer #745945 by solver91311(24713) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "Lines are parallel ONLY when their slopes are equal. Use the slope formula:\r
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\n" ); document.write( "\n" ); document.write( "To write two expressions in terms of

to represent the slopes of the two lines. Set these two expressions equal to each other and then solve the resulting equation for

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\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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