The equation y=0.75+5 represents a simple linear relationship. See the attached graph.
The graph is a horizontal line parallel to the x-axis, positioned at the y-coordinate 5.75.
This means that, regardless of the value of x, the corresponding y-value will always be 5.75. The slope of the line is zero since there is no dependence on x in the equation.
The y-intercept is at y = 5.75, where the line crosses the y-axis. Visually, the graph is a straight line running horizontally through the point (0, 5.75), indicating a constant and unchanging y-value of 5.75 for all x-values.