Addition. It's simply adding 2 to each number.
Answer:
B
Step-by-step explanation:
1 and 4 are growing at the same rate each day because they have the same slope, which is 3/2.
In the form y = mx+b, m is the slope, and in both 1 and 4, the slope is 3/2, meaning that they are growing at the same rate because slope = rate.
Step-by-step explanation:
multiple height by width
