Which Equation has a slope of 1/4 and a y intercept of 3

If you could answer these your a life saver

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.

Indicate the formula for the following conditions: p^c(n,r)=