Question

Jonas needs at least $27 to buy some school supplies. He already has $21. Which graph best represents all the possible dollar amounts that Jonas can save to buy the school supplies?

Answer 1

If Jonas has $21, and he needs $27, he is going to have to save $6 or more
Therefore, your answer is 1.

Hint: If it is Greater Than or Less Than, the circle is closed. If it has Greater Than or Equal To or Less Than or Equal To, the Circle is closed.

Hope this Helps!

Answer 2

A number line is just that – a straight, horizontal line with numbers placed at even increments along the length. The correct option is the first one.

What is a number line?

A number line is just that – a straight, horizontal line with numbers placed at even increments along the length. It’s not a ruler, so the space between each number doesn’t matter, but the numbers included on the line determine how it’s meant to be used.

Given that Jones has $21, also, the cost of school supplies is $27, therefore, the amount that Jonas needs to save is $6($27-$21). Thus, Jonas needs to save at least $6 or more to buy school supplies. Hence, the correct option is the first one.

Learn more about the Number line:

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