Explanation:
A. Variables:
Let's denote:
S as the amount of money Kyrie has saved (in dollars)
t as the number of months that have passed since he started saving
B. Equation:
Since Kyrie starts with $5,000 and saves $650 each month, we can write the equation for his savings after t months as follows:
S = 5000 + 650t
C. After 15 months:
To find out how much Kyrie has saved after 15 months, we just need to substitute t = 15 into the equation we derived in part (B):
S = 5000 + 650(15) = 14,750
Therefore, Kyrie has saved $14,750 after 15 months.