Mathematics, 23.10.2020 17:30 star296
Question 1 (1 point) A locksmith charges $25 to make a house call and $15 for each lock re-keyed. Another locksmith charges $10 to make a house call and $20 for each lock that is re-keyed. Write a system of equations and use them to determine the number of locks where the total cost is the same. What will be the total cost? (Hint: write 2 equations of the form y = mx + b)
Answers: 3
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Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary
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Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.
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Question 1 (1 point) A locksmith charges $25 to make a house call and $15 for each lock re-keyed. An...
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