9 Three students saved money for four weeks. Antwan saved the same amount of money each week for 4 weeks. He made a graph to show how much
money he saved. The graph is shown on the right below.
Carla saved the same amount of money each week for 4 weeks. She made a table to show how much money
she saved. The table is shown in the middle below.
Omar saved the same amount of money cach week for 4 weeks. He wrote an equation to show how much
money he saved. In his equation, S is the total amount of money saved, in dollars, and w is the number of
weeks. The equation is on the left below.
Antwan's Graph
Carla's Table
Omar's Equation
Money Saved
Week
S-2.5w
Total Amount of
Money Saved
$1.75
1
2
$3.50
3
$5.25
4
Total Amount of Money Saved,
in Dollars
$7.00
1.
0 1 2 3 4 5
Week
ta) Which student saved the greatest amount of money each week? Explain your answer