Determine the point on graph of linear equation 2x+5y=19, whose ordinate is1 1/2 times its abscissa.
Answers
Answered by
5
ordinate means y=11/2
substitute y value in above equation
2x+5(11/2)=11
2x+55/2=11
2x=11-55/2
2x=36-55/2
2x=-19/2
x=-19/2/2
=-19/2×2
=-19
the point =(-19,11/2)
Similar questions