Can I have some help please I don’t understand

Which graph has a rate of change of zero

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

Solve for x. −3/4(x+2)=6 enter your answer in the box