The coordinate plane below shows triangles PQR and RST with corresponding side lengths in the ratio of 2:1. What is the slope of the line shown containing points P and T?

1/3

3/2

2

3

The triangles are similar. what is the value of x? show your work.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )