Use the image to answer the question.

Two parallel lines slope upward on a coordinate plane. A dotted line passes through the plotted point left parenthesis 0 comma 0 right parenthesis. A solid line intersects the y-axis at left parenthesis 0 comma 3 right parenthesis.

Write the equations for the system of linear equations graphed.

(1 point)
The equation of the solid line is y=
, and the equation of the dotted line is y=