Step-by-step explanation:
Please see the photo for the method
He was wrong, you cannot make 10 coins by adding 32 coins to 28 coins. If you want to obtain 10 coins from 32 coins and 28 coins, you can subtract 28 coins from 32 coins.
This can be illustrated as follows:
32-28=10
The 2 graphs on the left are exponential
The other 2 are linear
Answer:
Your answer is -5
Step-by-step explanation:
On paper;