Which system of any qualities has a line as a solution?

Correct choice is A

Step-by-step explanation:

The line divides the coordinate plane into two semiplanes (top and bottom).

The inequality represents the region of all points (x,y) (including line ) which coordinates satisfy the inequality  Actually, this region is top semiplane (red region).

The inequality represents the region of all points (x,y) (including line ) which coordinates satisfy the inequality This region is exactly bottom semiplane (blue region).

These two semiplanes intersect by line  

All another options contain some inequalities that do not include the line

b, 20 yards

step-by-step explanation:

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.