document.write( "Question 298860: m=4/5, (7,-1) \n" ); document.write( "

Algebra.Com's Answer #214942 by checkley77(12844) $\"\"$ $\"About$

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Y=mX+b
\n" ); document.write( "m=4/5, (7,-1)
\n" ); document.write( "-1=4/5*7+b
\n" ); document.write( "-1=28/5+b
\n" ); document.write( "b=-1-28/5
\n" ); document.write( "b=(-5-28)/5
\n" ); document.write( "b=-33/5 the Y intercept.
\n" ); document.write( "Y=4X/5-33/5
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+10%2C+-10%2C+10%2C+4x%2F5+-33%2F5+%29+\"$ (graph 300x200 pixels, x from -6 to 10, y from -10 to 10, 4x/5 -33/5). \n" ); document.write( "

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