???????????? I don’t get it?
Answer:
the line represents the average slope in which the dots line up. in other words, it shows where most of the options/solutions are on the plot
Step-by-step explanation:
nice pfp
It is definitely (y-2)=3(x-2)
X : the gas used by first car in 1 particular week
y : the gas used by second car in 1 particular week

The area is 4 square meters, because 2x2 would be 4