The graph below shows the relationship between the number of gallons of ethanol-based gasoline and the number of gallons of regular
gasoline sold at a gas station.
Gasoline Sales
30,3)
Gallons of Ethanol
(10,1)
X
20
30
10
Gallons of Gasoline
What does the point (10, 1) on the graph represent? What does (30. 3) represent? How can
you use those points to determine the constant of proportionality for the graph? What does
that constant of proportionality represent? *I will give Brainliest*