Four students from each of the grade levels 4 through 8 at Wilson School were selected at random andsurveyed about the number of books they read. The scatterplot above shows the number of complete independent-reading books, y, that each of the 20 students read during the last school year. A line of best fit for the data is also shown and has the equation y = 2x i 4, where x is the grade level of the student. How many more independent-reading books did Tasha read than the number of books predicted by the given line of best fit for someone in her grade?

answer:

(-8,7)

explanation:

we know that  

f

(

−

3

)

=

7

therefore, if we wish to get the output as 7, in the function, we need to have our input to be -3.

looking at the function  

f

(

x

+

5

)

, what should the value of x be, such that the input in the function becomes 7?

we simply equate the terms,

x

+

5

=

−

3

x

=

−

8

thus, the point on the new function would be  

(

−

8

,

7

)

the answer is y = 11.54

hope this : )

600,000,000,000, or 6e14

step-by-step explanation:

answer: n word

step-by-step explanation:

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