Answer:
The answer is $26
Step-by-step explanation:
The pet store sold 2 kittens for $9 each which makes that 9+9 which equals 18
Now they sold 1 puppy for $8 so to get the total all together you will add 18+8 which equals 26. Thus they earned $26
The Y is the vertical line and X is the horizontal line on the graph. So if you have point so (5,4). Five would be on the X-axis and 4 on Y-axis.