You can order 2 shirts for $35 from a certain mail order company. From that same company, you can order 4 shirts for $55. You can assume that the price increase is constant depending on the number of shirts ordered.

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Mathematics

Guest

20 September, 00:22

You can order 2 shirts for $35 from a certain mail order company. From that same company, you can order 4 shirts for $55. You can assume that the price increase is constant depending on the number of shirts ordered.

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Samson Peck · Answer 1

Use the slope formula if the question u asking is what is the slope which is rate of change. (y'-y) / (x'-x)

2 and 4 will be your x

35 and 55 is your why

55-35 = 15

4-2 = 2

so 15/2 is 7.5, so slope is 7.5