Question

Meg needs at least $37 to buy a dress. She already has $28. Which graph best represents all the possible dollar amounts that Meg can save to buy the dress?

A. Number line graph with closed circle on 9 and shading to the right.
B. Number line graph with open circle on 9 and shading to the right.
C. Number line graph with open circles on 0 and 9 and shading in between.
D. Number line graph with closed circles on 0 and 9 and shading in between.

Answer 1

Answer: A

Step-by-step explanation: Meg already has $28, but needs $37 to buy a dress. 9 + 28 = 37, B shows less than 9 but than she won't have enough money to purchase a dress same thing goes for D, For C she doesn't have to get more than $9 to get the amount of money she needs to buy a dress she can get more than $9 or $9 itself. That's why it's A. Hope this helps!

Answer 2

The given condition which matches the following option is that  Number line graph with a closed circle on 9 and shading to the right so option (A) is correct.

What is a number line?

In mathematics, a number line is a straight line containing numbers arranged at equal segments or periods throughout its duration.

In another word a number line is basically a line in which infinite numbers have been written in ascending order or increasing order.

A horizontal number line is the most common representation and can be extended infinitely in any direction.

Given that

Meg dress cost $37

Meg has $28

The minimum amount of Meg needs to be

$37 - $28 = $9 so Meg needs at least this amount.

Now by looking at the option since the question is asking about the saving Meg so her shelving should be either $9 or more

So the arrow in the number line should be toward the right hence, the correct option is (A).

For more about the number line

https://brainly.com/question/13189025

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