document.write( "Question 77486: Hello out there,I had some problems that I need some help with badly,and thanks to whoever can help,the first question is,Determine if the equation is linear,and if it is put it in standard form.9y=4x-18.The next one is,xy=4.The next one is,x(with a 2 next it,I guess it means to the second power)-4=y.And the last problem is kinda hard,Two diced are rolled.Express a relation in a table for the possible numbers showing on the first die x and the second die y if the outcome is two odd numbers whose sum is a least 8.Thanks to whoever can help. \n" ); document.write( "
Algebra.Com's Answer #55661 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the first question is,Determine if the equation is linear,and if it is put it in standard form.9y=4x-18. \n" ); document.write( "It is linear because both x and y are to the 1st power \n" ); document.write( "standard form is ax+by=c \n" ); document.write( "For you 4x-9y=18 is the standard form \n" ); document.write( "---------------- \n" ); document.write( "The next one is,xy=4. \n" ); document.write( "This is not linear because the xy term is degree two. \n" ); document.write( "-------------- \n" ); document.write( "The next one is,x(with a 2 next it,I guess it means to the second power)-4=y. \n" ); document.write( "x^2-4=y \n" ); document.write( "y=x^2-4 \n" ); document.write( "Not linear because the x is second power. \n" ); document.write( "----------- \n" ); document.write( "And the last problem is kinda hard,Two diced are rolled.Express a relation in a table for the possible numbers showing on the first die x and the second die y if the outcome is two odd numbers whose sum is at least 8.Thanks to whoever can help. \n" ); document.write( "1 and anything will not add up to 8 \n" ); document.write( "2 and anything will not have two odd numbers \n" ); document.write( "(3,5) works \n" ); document.write( "4 and anything will not have two odd numbers \n" ); document.write( "(5,3) works \n" ); document.write( "6 and anything will not have two odd numbers \n" ); document.write( "========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |