document.write( "Question 1029828: Use this chart to answer question. \r
\n" ); document.write( "\n" ); document.write( " X: -2 : -1 : 0 : 1 : 2 : 3 : 4 : 5 :
\n" ); document.write( " Y: -9 : -5 : -1: 3 : 7 : 11: 15: 19:
\n" ); document.write( " Does the chart in part a show a proportional relationship? Explain your answer.
\n" ); document.write( " Write an equation for the relation shown in the chart. Graph the equation.
\n" ); document.write( "

Algebra.Com's Answer #644764 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "Yes. Proportional relationship means the points form a straight line.
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "Use any two points to get the slope.
\n" ); document.write( "\"m=%283-%28-1%29%29%2F%281-0%29=4%2F1=4\"
\n" ); document.write( "Use the point slope form,
\n" ); document.write( "\"y-3=4%28x-1%29\"
\n" ); document.write( "\"y-3=4x-4\"
\n" ); document.write( "\"y=4x-1\"
\n" ); document.write( "
\n" ); document.write( "
\n" );