Pls help I beg it’s worth ur time I promise

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.

What is the y-intercept of the line given by the equation

Define multiplicative inverse. give an example of a number and its multiplicative inverse.