Question

( x in ) weight of son
( y in ) weight of fathen
( y=3 x )
begin{tabular}{|c|c|c|c|c|c|}
hline( x ) & 0 & 1 & 2 & 3 & 4
hline( y ) & 0 & 3 & 6 & 9 & 12
hline
end{tabular}

# S OLLIC 01 2011. Q15 The weight of a father is three times the weight of his son. Write an equation in two variables for this situation and also draw the graph of the obtained equation. Solve the equation 2x + 1 = x - 3, and represent the solution(s) on the (i) Number line (ii) Cartesian Plane Q16 IN

Solution