5. Use the points (4, 10.5) and (8,5.7) to estimate the slope of the line of best fit. Answer choices: 0 83 0.83 -1.2 1.2 1 7

Slope of the line is -1.2

Option B is correct option.

Step-by-step explanation:

We need to find slope of the line with given points (4, 10.5) and (8,5.7)

The formula used to calculate slope is:

The points given are: (4, 10.5) and (8,5.7)

We have

Putting values and finding slope

So, Slope of the line is -1.2

Option B is correct option.

Yes, you can add these square roots, and here's how to do it.

√6 + √24 = √6 + √4*6 = √6 + 2√6 = 3√6

You can add these squares because √24 can be written as square root of 4*6. As you already know, square root of 4 is 2, which means that you can add √6 and 2√6 and get 3√6. 

Step-by-step explanation: