SAT Practice Test #7 - Section 4 (Calculator) Questions 1 - 18

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According to the scatterplot, which of the following

statements is true about the relationship between a

planetoid’s average distance from the Sun and its

density?

• Planetoids that are more distant from the Sun

  tend to have lesser densities.

• Planetoids that are more distant from the Sun

  tend to have greater densities.

• The density of a planetoid that is twice as far

  from the Sun as another planetoid is half the

  density of that other planetoid.

• The distance from a planetoid to the Sun is

  unrelated to its density.

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?

• A 3.6

• B 4.1

• C 4.6

• D 5.5

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