May you help me solve the following problem by showing all formulas and step-by-step solving process how to find the firm's historical dividend growth rate using the point-to-point method?

Using the linear regression method?

Thank you!

Table, 1991 - 1995 Selected Data on Ace Repair, Inc. Year DPS/div per share ERS/esrning per share 1991 $0.12 $0.60 1992 $0.30 $0.84 1993 $0.30 $1.17 1994 $0.33 $1.64 1995 $0.46 $2.30 Table, 1991 - 1995 Selected Data on Ace Repair, Inc. Year DPS/div per share ERS/esrning per share 1991 $0.12 $0.60 1992 $0.30 $0.84 1993 $0.30 $1.17 1994 $0.33 $1.64 1995 $0.46 $2.30