The second Version of the game is greater for hitting the down button because substituting any number for x, the second equation would always end up having a greater amount.
To round money to the nearest cent you would see in the ones place what that number is and if it is at or higher than 5 it would round up to 2.20
Did that help any I hope so:) if not tell me I will have another strategy
Answer:
its a slope....
Step-by-step explanation:
For the first one just do the multiplication as you do normally.
For the second one, you have to put a zero behind before calculating the numbers in front