70% of a number is what fraction of that number?

$12. that is my answer.

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

16 would be your answer

yes i do see that. i say this because i am doing my very best in high school so i can get a scholarship and credits.