Answer:
25
Step-by-step explanation:
Substitute 7 into 2, and 11 into y.
2(7)+(11)
14+11
25
Assuming that I earn 4% of $2,500 per year, I would earn $800 after 8 years.
The left side of the equal sign is exactly the same as the right side, so it has infinitely many solutions.
