The Buzzards football team made the following The Buzzards football team made the following gains on four plays: 9 yards, -11 yards, -2 yards, 6 yards. What was the
net change in position of the Buzzards as a result of the four plays ?

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

i believe that the answer is

b. y-1=-2(x-4)

hope this !