Graphing liner equation

Question

Graph the ordered pairs. Draw a line through the points. Y=x + 3?

Answer 1

Pick values for x.

y = 0 + 3

y = 1 + 3

y = 2 + 3

...and so on....

so for the above,

when x = 0, y = 3 (0,3)

when x = 1, y = 4 (1,4)

when x = 2, y = 5 (2,5)

Plot those points on the graph.