Question

Which shows three ordered pairs that are all solutions of the equation y = x + 7?

A.
(0, 7), (2, 9), and (3, 11)

B.
(0, 7), (2, 9), and (3, 10)

C.
(1, 7), (2, 9), and (3, 10)

D.
(1, 8), (2, 9), and (3, 11)

Answer 1

Please Help.

Answer 2

okay do you know how this is graphed?

Answer 3

just use substitution. You are being asked to identify the set of 2 points that are on the line y = x + 7

each ordered pair is in the form (x, y)

so substitute each x value to see if you get the y= value

e.g (0, 7)

substitute x = 0 to see if you get y = 7

y = 0 + 7 so y = 7 so now you know the point (0,7) is on the line/

hope it helps