Mathematics - Area Under Curves Question with Solution | TestHub

The line $y=mx$ bisects the area enclosed by lines $x$ $=0,\mathrm{y}=0$ and $\mathrm{x}=3/2$ and the curve $\mathrm{y}=1+4\mathrm{x}-{\mathrm{x}}^2$ Then the value of $\mathrm{m}$ is