Determine whether the vectors u and v are parallel, orthogonal, or neither. u = <6, -2>, v = <2, 6>

Which graph represents the following piecewise defined function?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab