Question

Colin knows 10 Vocabulary terms. Everyday he wants to learn three new Words. explain the y-intercept in context to the scenario

Answer 1

Before he started he knew 10 vocabulary items. Hence, the y-intercept is (0, 10), 0 being the 0th day.

He learns 3 new words every day, so the slope is 3.

The equation is y = 3x + 10.