HELP QUICK!!

What is the slope of the line shown below?

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

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