To predict the revenue generated when the company invests $200.00 in advertising, we can substitute \( x = 200 \) into the equation of the trend line \( y = 2.53x + 43 \).
Here’s the calculation:
\[ y = 2.53(200) + 43 \]
First, calculate \( 2.53 \times 200 \):
\[ 2.53 \times 200 = 506 \]
Now, add 43:
\[ y = 506 + 43 = 549 \]
Therefore, the predicted revenue generated is $549.00.