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Easy Math · Problem-Solving and Data Analysis · Two-variable data: Models and scatterplots · MCQ figure

The figure presents a scatterplot titled “Distance and Density of Planetoids in the Inner Solar System.” The horizontal axis is labeled “Distance from the Sun,” in astronomical units (A U), and the numbers zero through 3 point 2, in increments of zero point 4, are indicated. The vertical axis is labeled “Density,” in grams per cubic centimeter, and the numbers 3 through 6, in increments of zero point 5, are indicated. The graph has 7 data points. Three of the points are grouped in the upper left corner of the graph, below 1 point 2 A U and above 5 grams per cubic centimeter. The remaining points are above 1 point 4 A U and below 4 grams per cubic centimeter, with 3 of the points grouped in the lower right corner above 2 point 2 A U and below 3 point 7 5 grams per cubic centimeter. The line of best fit is also graphed. The line of best fit passes through the following coordinates on the grid. All data are approximate: zero A U, 5 point 7 5 grams per cubic centimeter. Zero point 8 A U; 5 grams per cubic centimeter. 1 point 6 A U; 4 point 2 5 grams per cubic centimeter. 2 point 4 A U; 3 point 5 grams per cubic centimeter. 2 point 9 A U; 3 grams per cubic centimeter.

The scatterplot above shows the densities of 7 planetoids, in grams per cubic centimeter, with respect to their average distances from the Sun in astronomical units (AU). The line of best fit is also shown. An astronomer has discovered a new planetoid about 1.2 AU from the Sun. According to the line of best fit, which of the following best approximates the density of the planetoid, in grams per cubic centimeter?

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Easy Math · Algebra · Linear functions · SPR

fx=7x+1

The function gives the total number of people on a company retreat with x managers. What is the total number of people on a company retreat with 7 managers?

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Easy Math · Algebra · Linear functions · MCQ figure

Which of the following is the graph of the equation y, equals 2 x minus 5 in the xy-plane?

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Easy Math · Advanced Math · Equivalent expressions · MCQ figure

Which of the following expressions is equivalent to the sum of open parenthesis, r cubed, plus 5 r squared, plus 7, close parenthesis and open parenthesis, r squared, plus 8 r, plus 12, close parenthesis ?

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Easy Math · Advanced Math · Equivalent expressions · MCQ

Which expression is equivalent to 12 x + 27 ?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which choice best combines the sentences at the underlined portion?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which of the following is the most effective way to combine the first two sentences of the passage?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which choice completes the text so that it conforms to the conventions of Standard English?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

In this passage, the author’s use of both "true" and "a" to describe the protagonist is most likely intended to

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which of the following is the most effective way to punctuate the title of the autobiography?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which choice completes the sentence so that it conforms to the conventions of Standard English?

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Easy Reading and Writing · Craft and Structure · None · MCQ

The second sentence in this passage functions to

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which choice provides the most effective punctuation for the underlined portion of the sentence?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which of the following revisions of the sentence above is the most effective?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which choice corrects the comma splice in the sentence?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

The dog wagged its tail, happy to see its owner, ______ excitement was obvious.

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Easy Reading and Writing · Information and Ideas · None · MCQ

Which of the following statements best summarizes the main idea of the passage?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which choice correctly combines the sentences below? *We enjoyed the trip. It was to the zoo.*

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Easy Reading and Writing · Standard English Conventions · None · MCQ

It is a very strange, but not a very pleasant, effect that... we experience when we meet an aged person for the first time.

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which choice provides the best punctuation for the underlined portion?

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Easy Reading and Writing · Standard English Conventions · None · MCQ

Which choice best revises the sentence so that it conforms to the conventions of Standard English?

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Easy Reading and Writing · Craft and Structure · None · MCQ

The author’s use of imagery in the first sentence helps the reader to

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Easy Reading and Writing · Expression of Ideas · None · MCQ

In this passage, the word "erosion" is used to

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Easy Reading and Writing · Standard English Conventions · None · MCQ

The sentence below contains an error in punctuation. Which choice corrects the error? We’re having a potluck, so bring your favorite dish—and a smile!

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Easy Reading and Writing · Standard English Conventions · None · MCQ

What is the most effective way to rewrite the following sentence to be written in the first person? "The magnifying glass is used to focus the sunlight onto a piece of paper."

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