The table of values represents a linear function g(x), where x is the number of days that have passed and g(x) is the balance in the bank account:

x g(x)
0 $1500
2 $1350
4 $1200

Part A: Find the slope of the table. Part B: Write the equation of the line in slope-intercept form. Part C: Write the equation in standard form. Part D: What is the balance after 5 days? (show your work)