Question

Which ordered pair is a solution of the equation y=x-4
A. (2,6)
B. (6,2)
C. (-2,6)
D. (-6,2)

Answer 1

For every coordinate you have (x,y) you can plug in these values into your equation to see if they are true.

y=x-4
A. 6 = 2-4, so 6= -2 not true

B. 2 = 6-4, so 2 = 2 true <------------

C. 6 = -2-4, -6=-6 not true

D. 2= -6-4, 2=-10 not true

Answer 2

@nikkimessina do you get it??