Answer:
the unknown factor should be the 6(which it should be stated in the question) like if ur trying to solve for the amount of plates in each pile, then the unknown factor would mean that its the amount of plates :p
Step-by-step explanation:
-5
think of it on a number line the number furthest to the left is always the smallest and the numbers to the right are bigger
1 and 8 are alternate exterior
8 and 5 are corresponding
3 and 2 are vertical
6 and 3 are alternate interior
