The current Zestimate price of the house I am living in is $273,300. My grandpa first bought this house in 1988 for $152,000.

**Linear Equation :**y = -22466.67x + 551066.67

r

^{2}=**.**4484**Quadratic Equation :**y = -6886.36x

^{2}+ 53283.33x + 399566.67

r

^{2}=**.**7181**Cubic Equation :**y = 2430.85x

^{3}- 466995.338x

^{2}+ 238270.78 + 191000

r

^{2}=**.**9146**Quartic Equation :**y = 110.72x

^{4}- 5.05x

^{3}- 29168.99x

^{2}+ 189552.84x + 229000

r

^{2}= .9168By looking at the four different equations, the quartic equation has the strongest linear correlation because it is closer to 1. The average yearly appreciation of the house would be $6,217.39 per year. In about 20 years, the price of my current house would be $100,000. Any negative events that will happen in the neighborhood could affect the value of the house since nobody would want to live in a dangerous and unsafe area.