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Mathematics, 01.09.2019 12:50 gorbyalexis

Ortencia made the following grades on her tests: test #1, 90; test #2, 80; test #3, 95; test #4, 90; test #5, 85. she wants to plot her progress on a coordinate plane where the test number is on the x-axis and the test grade is on the y-axis.
question: a) write this relation as a set of ordered pairs. b) what is the domain? c) what is the range?

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Ortencia made the following grades on her tests: test #1, 90; test #2, 80; test #3, 95; test #4,...
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