Which of the following is not a property of all rigid motions?

(1) angles are preserved
(2) the length of a line segment and the length of its image are equal
(3) lines are mapped to parallel lines
(4) the images of two perpendicular lines will be themselves perpendicular

Question 1 (50 points) your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. question 2 (50 points) taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1g(x)=2x2+1

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Can someone pls ! pls answer all. no explanation needed..