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a group of scientists studied the amount of erosion at a beach. the scientists determined that the equation y=-0.5x+26 models the amount of shoreline, y, in feet, x decades after 1950. which statement is true based on the model?

User Rahul Vashishtha
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1 Answer

4 votes
4 votes

Take into account that x represents the number of decades after 1950. Moreover, consider that -0.5x is a decrease in the values of y, each decade.

Then, you can conclude that each decade, that is, every 10 years, the shoreline reduces 0.5 feet.

Hnece, you have:

The shoreline is reduced by 0.5 foot every 10 years

User Octaviour
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