Why do you graph x then y but not for slope intercept form?

In slope-intercept form (y = mx + b), the equation is typically rearranged so that y is isolated on one side, making it straightforward to graph by plotting the y-intercept (b) and using the slope (m) to find additional points. This method inherently prioritizes y-values based on corresponding x-values, allowing for a clear visualization of the relationship. In contrast, when graphing a function or equation, you may plot x-values first to determine their corresponding y-values, but the focus remains on deriving y from x for accurate representation on the Cartesian plane.