The 2.10 would times x and the five would be the y-intercept
Equation
Y=2.10x + 5
I hope this helps. Use the formula: 4•3.14 (pi) •9 squared
The correct answer is $44.20.
If we add up all the tips, the total is $442. If we divide this by the number of days (10), then we find the mean.
442 / 10 = 44.2