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Algebra
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Linear Equations in the real world

A page on how to find the equation and how to graph real world applications of linear equations.
Problem 1) A cab company charges a $3 boarding rate in addition to its meter which is $2 for every mile. What is the equation of the line that represents this cab company's rate?
Answer
Problem 2) A cab company charges a $5 boarding rate in addition to its meter which is $3 for every mile. What is the equation of the line that represents this cab company's rate?
Answer
Problem 3) A cab company charges a $3 boarding rate in addition to its meter which is $½ for every mile. What is the equation of the line that represents this cab company's rate?
Answer
Problem 4) A cab company charges a $4 boarding rate in addition to its meter which is $ ¾ for every mile. What is the equation of the line that represents this cab company's rate?
Answer
Problem 5) A cab company does not charge a boarding fee but then has a meter of $4 an hour.What equation represents this cab company's rate?
Answer
Problem 6) A cab company does not charge a boarding fee but then has a meter of $4 an hour.What equation represents this cab company's rate?
Answer
Problem7) A cab company charges a $1 boarding fee and has a meter of $1/3 an hour.What equation represents this cab company's rate?
Answer