A dancer pays a 1 time registration fee In $70 per month to take classes Add a dance studio The total cost to

Question

A dancer pays a 1 time registration fee In $70 per month to take classes Add a dance studio The total cost to the dancer after taking 5 months of classes is $400. Which function represents the total cost in dollars Y for taking X months of classes.     A. Y=80x     b. 70x+50       c. 80x + 70.     D. 70x

GPT-5 mini · Answer

Interpret Y as total cost, x as months. Monthly cost is $70, plus a one-time registration fee r, so Y = 70x + r. For x = 5 we have 70·5 + r = 400 → 350 + r = 400 → r = 50. Thus Y = 70x + 50, choice B.

A dancer pays a 1 time registration fee In $70 per month to take classes Add a dance studio The total cost to the dancer after taking 5 months of classes is $400. Which function represents the total cost in dollars Y for taking X months of classes. A. Y=80x b. 70x+50 c. 80x + 70. D. 70x

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