Answer: They are proportional.
Explanation: To determine whether a table is proportional just simply notice if there is a number you can get to the next number.
Example: on the x values you multiply from left to right by 2 and get the next number. on the y values you multiply by 1. This table is proportional
Answer:
A
Step-by-step explanation:
1:2.5 because 2/2=1 and 5/2=2.5
4/10 (r/10)
5
