Question

Which of (3, 5), (4, 6), (5, 7), and (6, 8) are solutions to y = x + 2?

Answer 1

all of them

Answer 2

these are coordinates, think of coordinates as (x,y)
replace the x and y with the values in your coordinates given
sub them into the equation, so the x coordinate is the x value, y coordinate is y value see if it works out

Answer 3

thanks!