samanthas mom gave her $9 dollars for doing chores. samantha spent $4 dollars at the ice cream shop and $3…

samanthas mom gave her $9 dollars for doing chores. samantha spent $4 dollars at the ice cream shop and $3 dollars at the everythings a dollar. which number line models this scenario?

Answer

Explanation:

Step1: Determine the initial amount

Samantha starts with (9) dollars.

Step2: Calculate the total amount spent

She spent (4 + 3=7) dollars.

Step3: Find the remaining amount

Using subtraction (9-(4 + 3)=9 - 7 = 2) dollars.

Step4: Analyze the number - line movement

Starting at (9), moving (4) units left (for the first spend) and then (3) more units left (for the second spend). This is equivalent to moving (7) units left from (9) to (2).