Assessing Claims and Evidence Answers

Which graph(s) show an inverse relationship? Check all that apply.

Priya is conducting a density experiment in which the density of a metal is calculated by the formula density = mass/volume. She tests six different metals with volumes between 15 and 32 cubic centimeters (1 cc3 = 1 mL) by first weighing each, and then dropping them into a graduated cylinder with 50.0 mL of water in it and recording the amount of water displaced by reading the new volume off the cylinder.

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Carlos is analyzing the results of a recent scientific study about gravity. Scientists recorded that the experimental value of gravity was 10.24 m/s² and the general accepted value of gravity is 9.81 m/s².

What type of relationship occurs when one variable decreases while the other variable increases?

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Mr. Nakamora wants to test the accuracy of an old balance in his classroom compared to a brand-new balance that he knows is accurate. He weighs an object on the old balance and finds it to have a mass of 15.6 grams. The same object weighs 15.9 grams on the brand-new balance.

Suzette had prepared the graph below to add to her lab report regarding position of a car versus time spent traveling.

Ricardo is on vacation, doing some mountain climbing. He notices that the higher he goes up a mountain, the colder he feels. He remembers his physics teacher teaching about these types of relationships.