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The equation of a best fit line is y = 6x + 9. Predict a value for y when x = 4. Type your answer in the space provided. Do not type spaces in your answer.

User RobMac
by
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2 Answers

1 vote

Answer: The predicted value for Y When x = 4 is 33. ( y=33)

Explanation:

Hi, to answer this question we have to analyze the information given:

y = 6x + 9

Predict a value for y when x = 4

To predict the value we have to substitute the variable "x" for the number 4.

Mathematically speaking:

y = 6(4) +9

Solving:

Y = 24 +9

y = 33

The predicted value for Y When x = 4 is 33.

Feel free to ask for more if it´s necessary or if you did not understand something.

User Godheaper
by
9.3k points
5 votes

Answer:


y=33

Explanation:

we have


y = 6x + 9

Remember that

To predict a value for y, when x = 4

substitute the value of x in the equation

so


y= 6(4) + 9=24+9=33

User Klynch
by
7.6k points

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