The coordinate (1,?) is located on the graph at (1,6).
The y-intercept is 3, so the coordinates would be (0,3)
The x-intercept is -1, so the coordinates would be (-1,0)
The slope is 3 (rising up 3, moving right once), so it’s 3/1.
The slope formula would be y=3x+3 as our y-intercept is 3 and we are increasing 3 times due to our slope.