What is the distance between point a and point b to the nearest tenth?
a.
10.8 units
b.
3.9 units
c.
6.1 units
d.
2.2 units

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons