Write the number name for 6782163 in international system

What is the midpoint of the segment below? (-4,-7) (5,6)

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 expression is equivalent to 1/2(2+3x-6)