The following gives the number of accidents that occurred on Florida State Highway 101 during the past

Question:

The following gives the number of accidents that occurred on Florida State Highway 101 during the past 4 months:
Month Number of Accidents
January ........... 30
February.......... 40
March ............. 60
April ............ 90
Forecast the number of accidents that will occur in May, using least-squares regression to derive a trend equation.