Tuesday
July 29, 2014

Homework Help: Algebra

Posted by Kirsten on Tuesday, September 17, 2013 at 11:52pm.

1. The cost in dollars of an "n" mile trip with the Supreme Taxi Service is given by 1.5 + 1.75n. The cost of an "n" mile trip using Twon Taxi Service is given by 1.9 + 1.6n. For rides between 1 and 10 miles, which service would you choose? Explain.

2. Peach = 35 calories
Banana = 105 calories
Bacon Slice = 37 calories
Bread Slice = 65 calories
Egg = 75 calories

Use this information to write an expression for the number of calories in each situation.

a) "p" peaches and" n" bananas
b) two slices of bread, "b" slicers of bacon, and one egg

3. A hot air balloon is at a height of 2,250 feet. It descends 150 feet each minute. Find it's height after six, eight, and ten minutes. Make a table to show the pattern of heights. Write an expression for the balloon's height at "m" minutes.

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