Answer:
+5
Step-by-step explanation:
you add five to each number to get the next
Option: step 2.
Because the student divided only the right side by 2. If you divide one side by a number you have to do the same with the other side to maintain the equality.
to get the slope of any line, we can simply use two points off of it, for this one, say (3,12) and (4,16)