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Slopes, Intercepts and Linear Equations Word Problems

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Find the slope and vertical axis intercept of the linear function

4. g(f)=2(4-t)

16. Demand Equation: The demand per week for a best selling book is 26,000 books when the price is $16.00 each, and 10,000 books when the price is $24 each. Find the demand equation for the book. assuming that it is linear.

17. Supply Equation: A refrigerator manufacturer will produce 3000 units when the price is $940 and 2200 units when the price si $740. Assume that price, p, and quantity, q, produced are linearly related and find the supply equation.

26. Appreciation: A house purchased for $198,000 is expected to double in value in 18 years. Find the linear equation that describes the houses value after x years.

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Slopes, intercepts and linear equations word problems are investigated and discussed. The solution is detailed and well presented.

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