Final answer:
A linear function with a slope of 1/4 would be represented by the equation y = (1/4)x + b. None of the provided options correctly represents this linear function as they are incomplete or lack the necessary variables.
Step-by-step explanation:
A linear function with a slope of 1/4 can be written in the slope-intercept form as y = (1/4)x + b, where b is the y-intercept of the line. The equation must contain the variable y, related by a constant multiplier to x, which represents the slope, and possibly an additional constant that represents the y-intercept. Among the provided options, none of them represents a complete linear function with a slope of 1/4 since they either lack variables or do not establish any relation between y and x.