In the Plessy v. Ferguson case, the supreme court decided that * 1 point

the Louisiana law was violating the 14th Amendment

Homer Plessy and future African American people should not be separated from white people in public places

Slaves could not claim the rights of free Americans

Louisiana, and all other states, could have separate accommodations for the races, as long as they were equal

4

Explanation:

Louisiana, and all other states, could have separate accommodations for races, as long as they were equal.

answer: this problem has only trivial solutions, with all points on the same line. x=5 or x=7/5.

step-by-step explanation:

there are three triangles, and three unknowns: x, y=length of middle segment, and z=cos(angles marked with red arc).

we need

and law of cosines,

the three equations are

see attached image for solution.