Question

Which order pair is not included in the graph of y= 3x+6 the coordinates is (1,9) (10,36) (3,12) (6,18)

Answer 1

(3,12)

Explanation:

you would put the 12 as y then 3×3=9+6=15 and 12 doesn't equal 15

Answer 2

The pair is not included in the graph of y= 3x+6 ⇒ (3,12) & (6,18)

Explanation:

given ⇒ y = 3x + 6

It is a linear equation, can be graphed easily by supposing two point of x and find the corresponding value of y ⇒ see the table.

See the attached figure.

As shown on the figure, the line passes through all the points except

(3,12) and (6,18)