document.write( "Question 5905: What is the slope-intercept form of the equation of the line shown in the graph? Coordinates are (3,0) and (0, -4)???? Can someone help me? \n" ); document.write( "
Algebra.Com's Answer #3103 by Abbey(339)\"\" \"About 
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find the slope by taking the difference of the y values/difference of x values:
\n" ); document.write( "(y-y1)/(x-x1)
\n" ); document.write( "(0-(-4))/(3-0) = 4/3\r
\n" ); document.write( "\n" ); document.write( "find the intercept by plugging one of these points and the slope into the equation y=mx+b
\n" ); document.write( "0=(4/3)*3+b
\n" ); document.write( "0=4+b
\n" ); document.write( "b=-4\r
\n" ); document.write( "\n" ); document.write( "then the formula is
\n" ); document.write( "y=mx+b
\n" ); document.write( "y=(4/3)x -4
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