Question 11 • WCPSS-Introductory Math CR
From the table, when x increases from 0 to 3, y decreases from 12 to 6. The slope is (6 − 12) ÷ (3 − 0) = −2. The y-intercept is the y-value when x = 0, which is 12, so the correct choice is “The slope is −2, and the y-intercept is 12.”
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