Let t be the time passed in years and y be the value of baseball card.
You know that
- when x=0, then y=2;
- when x=5, then y=25;
- when x=10, y=8.
The equation in standard form is
Substitute given data into the equation:

Solve the system of equations:


Then the parabola equation is

Answer:
1: 11/4
2: 24/5
3: 2 4/5
4: 55/9
5: 8 1/5
6: 28
7: 4 1/17
8: 54
9: 39 1/2
10: 1 3/4
Step-by-step explanation:
I actually don’t even know
Answer:
if i am right it 260
Step-by-step explanation:
The answer to your question is -10