Mathematics, 20.11.2020 21:10 bjbass899

The graduation rate of a local high school is growing at a rate which can be estimated by the following linear model, where y represents the graduation rate, as a percentage, x years after 2017.
y = 74.18 + 1.57x
Use the model to predict the first year in which the school will exceed a 90% graduation rate.

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The graduation rate of a local high school is growing at a rate which can be estimated by the follo...