There has been a study saying that the speed of a vehicle before it met an accident can be estimated by measuring the distance of the skid marks it has created during full braking. Consider the table below. MPH Braking Distance (ft) 20 20 30 45 40 81 50 133 60 205 80 411 Assume MPH is going to be used to predict stopping distance. 1. Find the regression equation. 2. Interpret the slope and the y-intercept of the equation. 3. Find the braking distance when MPH=45. 4. Find the braking distance when MPH=100. 5. What would you say if we proceed on predicting beyond the data values