It is to be noted that x = 7 while y = 4 (This is assuming that each unit on the graph is 1). The question is solved using knowledge of coordinates. Hence the coordinates of AB are (0,0) and (7, 4), where A is the origin.
What are coordinates?
Each of a series of numbers used to describe the position of a point, line, or plane is referred to as a coordinates in math.
Hence it is correct to state that the coordinates of line AB are: (0,0) ; (7,4), where A is the origin.
Learn more about coordinates at:
https://brainly.com/question/17206319
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