document.write( "Question 121533: The question says: Determine whether each ordered pair is a solution of y = -2x + 5.\r
\n" );
document.write( "\n" );
document.write( "1.) (3, -5)
\n" );
document.write( "2.) (2.5, 0)\r
\n" );
document.write( "\n" );
document.write( "Please explain how you got the answers. Thanks \n" );
document.write( "
Algebra.Com's Answer #89192 by algebrapro18(249)![]() ![]() ![]() You can put this solution on YOUR website! All you have to do is plug in the x values for x and the y values for y and see if you get the same number. \r \n" ); document.write( "\n" ); document.write( "y = -2x+5 (3,-5) \n" ); document.write( "-5 = -2(3)+5 \n" ); document.write( "-5 = -6+5 \n" ); document.write( "-5 = -1 nope this is not a solution because -5 does not = -1. \r \n" ); document.write( "\n" ); document.write( "y = -2x+5 (2.5,0) \n" ); document.write( "0 = -2(2.5)+5 \n" ); document.write( "0 = -5 + 5 \n" ); document.write( "0 = 0 yes this is a solution, because 0 does equal 0.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |