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A group of students must collect at least $150 to organize a science fair. They have already collected $30. Which graph best represents all remaining amounts of money, in dollars, that the students should still collect to organize the science fair? Number line graph with closed circle on 120 and shading to the right. Number line graph with closed circle on 30 and shading to the right. Number line graph with closed circle on 150 and shading to the right. Number line graph with closed circle on 180 and shading to the right.

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A number line with a closed circle on 120, and a shading that goes to the right.

Which graph best represents all remaining amounts of money, in dollars?

Here we know that the students need to collect at least, $150, to organize the science fair.

And we know that they already collected a total of $30, then they need to collect, at least: $150 - $30 = $120 more.

Then, to make the science fair they need to collect $120 (represented by the inequality x ≥ 120) or more. On a number line, this would be represented with a closed dot on $120 and a shading that goes to the right (representing the values larger than $120) then the correct option is the first one.

If you want to learn more about inequalities:

https://brainly.com/question/25275758

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