Question

Maria gathered the data in the table. she finds the line of best fit to be y = 2.78x – 4.4. a 2-column table with 5 rows. the first column is labeled x with entries 1, 2, 3, 4, 5. the second column is labeled y with entries negative 2, 1.3, 4.2, 7.3, 8.9. what is the residual value when x = 4? –6.72 –0.58 0.58 6.72

Answer 1

The residual value when x = 4 is 6.72 if the line of best fit to be y = 2.78x – 4.4

What is an equation?

An equation is an expression that shows the relationship between two or more number and variables.

Given the function:

y = 2.78x - 4.4

When x = 4:

y = 2.78(4) - 4.4 = 6.72

The residual value when x = 4 is 6.72 if the line of best fit to be y = 2.78x – 4.4

Find out more on equation at: brainly.com/question/2972832

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