On a test, when a student gets full credit for an essay and answers 13 questions correctly, the student's test score is 77. When a student gets full credit for an essay and answers18 questions correctly, the student's test score is 97. Assume the relationship is linear. A line models the relationship between the number of questions correctly answered, x, and the test score, y. What is the slope of the line?
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Home » Mathematics » On a test, when a student gets full credit for an essay and answers 13 questions correctly, the student's test score is 77. When a student gets full credit for an essay and answers18 questions correctly, the student's test score is 97.