Answer:
6.5 years
Step-by-step explanation:
the amount depositited times percent diveded by the intrest is the years
For each equation give X a value and solve for Y, do this at least two times for each equation.
Plot those dots on a graph to draw two lines.
The solution is where the two lines cross.
You will see the lines cross at (-1,-2)
The answer in 27 $$$$$$$$$$$$$$$$$$$$$$$$