Emma used the equation y = 250 –6x to predict how a. What the original balance in Emma's health club account? much money she has in her account at the health club. x represents visits a. ¿Cuál es el saldo original en la cuenta del gimnasio de Emma? y represents the money remaining in her account b. How much money will she have in her health club account after 15 visits? Emma usó la ecuación y = 250 –6x para predecir cuánto dinero tiene en su cuenta en el gimnasio. X representa visitas y representa el dinero que queda en su cuenta b. ¿Cuánto dinero tendrá en la cuenta de su club de salud después de 15 visitas?

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Equations and inequalities describe the relationship between two mathematical expressions.

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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.