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The estimated total cost, y, of a child’s toy is partially based on the number of batteries used, x. The cost of one battery is $0.75. The toy itself costs $12. Which equation represents the situation?
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The estimated total cost, y, of a child’s toy is partially based on the number of batteries used, x. The cost of one battery is $0.75. The toy itself costs $12. Which equation represents the situation?

User Ihoru
by
7.7k points

1 Answer

7 votes
y=.75x+12 since 12 is the y-intercept and .75 is the slope
User RobSeg
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