Respuesta :
Answer:
D
Step-by-step explanation:
An equation with both x and y in it will draw a graph, in this case a line. A line is an infinite number of points, and each point is a solution, so it is a set of all solutions.

Answer:
D
Step-by-step explanation:
An equation with both x and y in it will draw a graph, in this case a line. A line is an infinite number of points, and each point is a solution, so it is a set of all solutions.