document.write( "Question 37092: Find the value of 'a' such that the graphs of 4y=ax+2 and 1/5y = 1/4x + 7 are parallel. i'm trying to figure out this question cuz my little bro is having problems with it, and i cant get it. thanks \n" ); document.write( "
Algebra.Com's Answer #25153 by venugopalramana(3286)\"\" \"About 
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Find the value of 'a' such that the graphs of 4y=ax+2 and 1/5y = 1/4x + 7 are parallel. i'm trying to figure out this question cuz my little bro is having problems with it, and i cant get it. thanks
\n" ); document.write( "FOR 2 LINES TO BE PARALEL THEIR SLOPES SHOULD BE EQUAL
\n" ); document.write( "4Y=AX+2.....OR...Y=AX/4 + 2/4..................I
\n" ); document.write( "SLOPE=A/4
\n" ); document.write( "Y/5=X/4 +7..OR....Y=5X/4+7/4.....................II
\n" ); document.write( "SLOPE =5/4
\n" ); document.write( "A/4 = 5/4
\n" ); document.write( "A=4*5/4=5
\n" ); document.write( "A=5
\n" ); document.write( "
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