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MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An electronics retailer used regression to find a simple model to predict sales growth in the first quarter of the new year (January through March). The model is good for 90 days, where x is the day. The model can be written as follows: y = 103.38 + 2.45x where y is in thousands of dollars. What would you predict the sales to be on day 30? (Enter an exact number as an integer, fraction, or decimal.) 250 X thousand dollars What does y represent? How can the model be used to make a prediction? Additional Materials DeBook Show My Work (Optional) ? Submit