For no solution, the two lines have to never intersect, which means they have to be parallel lines. In other words, no solution will satisfy both equation. For infinitely many solutions, the two lines have to overlap each other, which means one equation has to be a multiple of the other equations.
[joint] the site of the junction or union of two or more bones of the body; its primary function is to provide motion and flexibility to the frame of the body. Some are immovable, such as the sutures where segments of bone are fused together in the skull.
A skull fracture is any break in the cranial bone, also known as the skull. There are many types of skull fractures, but only one major cause: an impact or a blow to the head thatâs strong enough to break the bone. An injury to the brain can also accompany the fracture, but thatâs not always the case.