document.write( "Question 172523: Hope you can help! I have three questions. 1. Find the slope and the y-intercept of the line. Write fractional answer in the lowest terms. 4y+4x+9=12+4x Slope is__. The y-intercept is (0,_). second question. Find the slope if it exist, of the line containing the pair of points (8,10) and (9,-8) the slope m=__. The third question. Write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b (-7,8);2x=7y+5 Simplify answer use integer or fraction for any expression. \n" ); document.write( "
Algebra.Com's Answer #127389 by jojo14344(1513)\"\" \"About 
You can put this solution on YOUR website!
1. Find the slope and the y-intercept of the line. Write fractional answer in the lowest terms. 4y+4x+9=12+4x Slope is__. The y-intercept is (0,_).
\n" ); document.write( "\"4y=-4x-9%2B12%2B4x\"
\n" ); document.write( "\"4y=3\"
\n" ); document.write( "\"y=3%2F4\" y-intercept; \"Slope=m=0\"\r
\n" ); document.write( "\n" ); document.write( ".
\n" ); document.write( "second question. Find the slope if it exist, of the line containing the pair of points (8,10) and (9,-8) the slope m=__.
\n" ); document.write( "Via Slope form: \"m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29\"
\n" ); document.write( "\"m=%28-8-10%29%2F%289-8%29=-18%2F1\"
\n" ); document.write( "\"highlight%28m=-18%29\"
\n" ); document.write( ".
\n" ); document.write( "The third question. Write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b (-7,8);2x=7y+5
\n" ); document.write( "\"2x=7y%2B5\" --->\"7y=2x-5\" --->\"cross%287%29y%2Fcross%287%29=%282x-5%29%2F7\"
\n" ); document.write( "\"y=%282%2F7%29x-%285%2F7%29\" ---->Line 1------->\"m%5B1%5D=2%2F7\"
\n" ); document.write( "Remember for parallel lines: \"m%5B2%5D=m%5B1%5D\"
\n" ); document.write( "Then, \"m%5B2%5D=%282%2F7%29\"
\n" ); document.write( "Thru points (-7,8):
\n" ); document.write( "\"8=%282%2F7%29%28-7%29%2Bb=%28-14%2F7%29%2Bb=-2%2Bb\"
\n" ); document.write( "\"b=8%2B2=10\"
\n" ); document.write( "Therefore ------> \"highlight%28y=%282%2F7%29x%2B10%29%29\", Answer (Line 2)
\n" ); document.write( "We'll see the graph:
\n" ); document.write( " -----> RED, Line 1; GREEN, Line 2
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo
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