A gas station sells 1000 gallons of gasoline per hour if it charges $ 2.05 per gallon but only 900 gallons per hour if it charges $ 2.40 per gallon. Assuming a linear model. How many gallons would be sold per hour of the price is $ 2.15 per gallon? What must the gasoline price be in order to sell 1100 gallons per hour?
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.
A gas station sells 1000 gallons of gasoline per hour if it charges $ 2.05 per gallon but only 900 gallons per hour if it charges $ 2.40 per gallon. Assuming a linear model. How many gallons would be sold per hour of the price is $ 2.15 per gallon? What must the gasoline price be in order to sell 1100 gallons per hour?
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