An equation of the line of best fit for a data set is y=0.23x+6.72 . Describe what happens to the line of best fit when each y-value in the data set increases by 3.

We got the line of Equation with given condition  is

Step-by-step explanation:

Given that,

An Equation of line .

From the Question,

     ⇒                                            .........................(1)

It is a line of Equation of slope intercept form :

                                                                                m → slope of line

                                                                                c  → intercept on y-axis.

 So,   From equation (1) we get

Now, When y-value in the data set is increased by we find,

 Then Forming  An equation of line  with give situation:-

    ⇒                        

    ⇒                              

    ⇒                            

Hence,

We got the line of Equation with given condition  is

the correct answer is 5

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