When the cost of a car was was $8, there were 90 customers. when the cost was reduced to $4, there were 170 costomers. assume the relationship is linear. what is the slope of the line

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Mathematics

Susie Q

17 April, 07:27

When the cost of a car was was $8, there were 90 customers. when the cost was reduced to $4, there were 170 costomers. assume the relationship is linear. what is the slope of the line

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Kali Romero · Answer 1

Write each set as an ordered pair then use the slope formula. As the number of people go up the cost goes down so you know the slope will be negative. - 20 (170-90) / (4-8)