Answer :

ANSWER

Third table

EXPLANATION

The table that represents a linear function has a constant difference in both the x-values and the y-values.

The x-values are having a constant difference of 1 for all the tables.

First table.

Difference in y: 12-6≠6-3

Second Table

Difference in y: 9-5≠5-2

Third table

Difference in y:

[tex] - 5 - - 3 = - 7 - - 5 = - 9 - - 7 = - 2[/tex]

Fourth table.

Different in y:-4--2≠-2--4

Hence the third table is the correct choice.
luisejr77

Answer:

Third Option

Step-by-step explanation:

We know that a function is linear if its slope or "rate of change" remains constant throughout the domain of the function.

A linear equation has the following formula:

[tex]y = mx + b[/tex] where m is the constant rate of change.

So if [tex]y = f (x)[/tex]

For any x value, it is always true that:

[tex]f(x + 1) - f (x) = m[/tex]

Notice that among the options given the only table where this is fulfilled is in the third table

[tex]f (1 + 1) - f (1) = m\\f (2) -f (1) = m\\-5 - (- 3) = -2 = m\\[/tex]

[tex]f (3) -f (2) = m\\-7 - (- 5) = -2 = m[/tex]

[tex]f (4) - f (3) = m\\-9 - (- 7) = -2 = m[/tex]

m is constant. Therefore the function is linear

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