Correlation & Trend Lines You and a group of friends are driving back from the beach for a vacation over the summer. You are driving and another friend is driving their car as
well. You both need to fill up with gas at the same time. You are driving an SUV and your friend is driving a sedan. So naturally you need more gas.
You got 26 gallons of gas paid $48.10. Your friend got 18 gallons and paid $33.30. Assuming the trend continues, what is the regression equation that models this situation.