Aubree worked as a substitute teacher last month. She substituted a total of 18 days. The first part of the month she worked in Tucson, Arizona, where she was paid $75 a day. Then she
moved to Oregon, where she was paid $135 a day to substitute. During the month she earned
$2010. How many days did she substitute in each state?

a) 32pie square meters

step-by-step explanation:

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.