Does anyone need help for also prodigy math

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent

Which function has the domain x> -11? y= x+ 11 +5 y= x-11 +5 y= x+5 - 11 y= x+5 + 11