How do you graph y is greater than or equal to x?

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.