Mathematics · Coordinate Geometry
A scatterplot shows a company's ice cream sales d (in dollars) and the high temperature t (in °C) on 12 different days. The sales are approximately $300 when the temperature is 0°C, and increase by about $33 for each 1°C increase in temperature. Which of the following could be the equation of the line of best fit?
- 1d = 0.03t + 402
- 2d = 10t + 402
- 3d = 33t + 300✓
- 4d = 33t + 84
Correct answer
d = 33t + 300
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