1/3n+1/4=1/2 please hel

Which compound inequality could be represented by the graph?

Plot the intercepts to graph the equation

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.