Answer:
Should be 5 miles, if not I'm sorry
When simplified, y=2(x+4)+5 equals y=2x+13
Plot the points at
(-9,-5)
And
(-3,-5)
This looks right
The answer is A because there is a outlier which is $100,000
In order to find an average, you have to add all the numbers and divide by the number of things you added.
120.37 + 108.45 + 114.86 = 343.68
343.68/3 = 114.56
She spent an average of $114.56 each month on groceries.