What is 6 8/15 as a percentage ( 6 and 8/15)

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

In what form is the following linear equation written y=9x+2

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?