It is possible for a polygon to be equiangular but not equilateral

Can someone me do math because i am having a breakdown rn because i don’t get it

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

Determine if the equation defines y as a function of x: 2xy = 1. yes o no