Question

Is the point (2, 2.5) on the graph of y=x+2?  How do you know?

Answer 1

Make a table using three different numbers for x, then add 2 to each of them, there's ur y coordinate

Answer 2

2 = x and 2.5 = y
2.5 = 2 + 2
2.5 DOES NOT EQUAL 4
so NO is your answer with all my works above :)