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edpuzzleMy ClasseVOT IT!w SC PIVNICI U u vui.a.b.80yX Cooling Watery %.Time (min) Temperature °F)60by 맨DxTime (min)595401090158608 16 24 32Number of Volunteers2082y818016 6024 40

EdpuzzleMy ClasseVOT ITw SC PIVNICI U U Vuiab80yX Cooling Watery Time Min Temperature F60by 맨DxTime Min595401090158608 16 24 32Number Of Volunteers2082y818016 6 class=
EdpuzzleMy ClasseVOT ITw SC PIVNICI U U Vuiab80yX Cooling Watery Time Min Temperature F60by 맨DxTime Min595401090158608 16 24 32Number Of Volunteers2082y818016 6 class=

Sagot :

To find the constant rate, we use the following formula.

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

For a, we choose two points from the table: (5, 95) and (10, 90).

Now, let's replace the points in the formula.

[tex]m=\frac{90-95}{10-5}=\frac{-5}{5}=-1[/tex]

Therefore, the constant rate is -1.

For b, we choose the points (8, 80) and (16, 60).

Let's do the same process.

[tex]m=\frac{60-80}{16-8}=\frac{-20}{8}=-\frac{5}{2}[/tex]

Therefore, the constant rate is -5/2.

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