Please help me I don’t understand

What is the shape of the height and weight distribution

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit