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Xelga [282]
3 years ago
11

Addison pintó su habitación. Tenía 50

Mathematics
1 answer:
Nikitich [7]3 years ago
8 0

Answer:

A(t) = -7.5t +50

Step-by-step explanation:

The computation is shown below:

Here we use the two point form i.e. presented below

(y - y_1) = (y_2 - y_1) ÷ (x_2 - x_1)

where,

Y = painted area

x = elapsed time

x_1 = 0

y_1 = 50

x_2 = 2

y_2 = 35

Now place the values to the above formula

So,

The area to be painted should be

A(t) = -7.5t +50

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