Question

Plz answer i need help ​

Answer 1

Answer:

Second option is the correct choice.

Step-by-step explanation:

We need to focus on the given details to fit the data into the formula of slope. To find the slope we need two points. The second point is already given which is $\left(x_2,\:y_2\right)=\left(45,\:22.1\right)$

To identify the first point, focus on the word "base". It means rate at 0 minutes. So the second point will be $\left(x_1,\:y_1\right)=\left(0,\:14.45\right)$

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

Inserting the values, we get:

$m=\frac{22.1-14.45}{45-0}$

$m=0.17$

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