Question

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.

Answer 1

Answer:

$y=33$

Step-by-step 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

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

Answer 2

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

Step-by-step 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.