The slope of the line of best fit is 0.007. Which statement best explains the meaning of the slope? The exchange rate rose by 0.007 each week.

The exchange rate rose by 0.007 each week.

For each 0.007 Euro, the exchange rate rose by $1.

For each 0.007 Euro, the exchange rate rose by $1.

When the value of the week was zero, the exchange rate was 0.007.

When the value of the week was zero, the exchange rate was 0.007.

Each week, the value of the exchange rate was 0.007 of its value from the previous week.