This is the whole problem : Paul bought 9 total shirts for a total of $72. Tee shirts cost $10 and long sleeve shirts cost $7. How many of each type of shirt did he buy?
Answer: A. Just took my best guess
The total cost would be $9.45
The table above describes <span>a function that increases or decreases abruptly from one constant value to another. This means that the answer would be;
A) Step Function </span>
