The following equation represents the relationship between hours of TV watched per day (x) and the number of situps a person can do (ỹ). ŷ = -0.912x + 22.689 Use this model to predict the number of situps a person who watches 5.5 hours of TV can do. (to 2 decimal places)

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Q: The following equation represents the relationship between hours of TV watched per day (x) and the…

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Q: y varies directly as x such that when y = 36, x = 20. When x = 35, what is the value of y?

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Q: The following equation represents the relationship between hours of TV watched per day (x) and the…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.