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A graph shows the number of shoes sold each day from Monday to Sunday. Analyze the sales data to answer the following:

Mathematics

ScanSolve AI Answer

Step-by-step solution

5 steps

Part a· 1 step

During which days of the week was there an increase in the sales?

  1. Observe the graph for segments where the "Number of shoes sold" increases.

    • From Monday (5 shoes) to Tuesday (10 shoes), sales increased.
    • From Tuesday (10 shoes) to Wednesday (15 shoes), sales increased.
    • From Thursday (5 shoes) to Friday (25 shoes), sales increased. The sales increased from Monday to Tuesday, from Tuesday to Wednesday, and from Thursday to Friday.

Part b· 1 step

During which day was there a decrease in sales?

  1. Observe the graph for segments where the "Number of shoes sold" decreases.

    • From Wednesday (15 shoes) to Thursday (5 shoes), sales decreased. The sales decreased on Thursday.

Part c· 1 step

What happened to the number of sales from Friday to Sunday?

  1. Read the sales figures for Friday, Saturday, and Sunday.

    • Friday: 25 shoes
    • Saturday: 25 shoes
    • Sunday: 25 shoes The number of sales remained constant at 25 shoes from Friday to Sunday.

Part d· 2 steps

How would you describe the slope of the sales from Monday to Wednesday?

  1. Identify the sales figures for Monday, Tuesday, and Wednesday.

    • Monday: 5 shoes
    • Tuesday: 10 shoes
    • Wednesday: 15 shoes
  2. Calculate the change in sales per day.

    • From Monday to Tuesday: 10−5=510 - 5 = 5 shoes increase.
    • From Tuesday to Wednesday: 15−10=515 - 10 = 5 shoes increase. The slope is positive and constant, indicating a steady increase of 5 shoes sold per day.
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