Please help this is for my spring break packet and I will give brainliest if you do.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?

Find the distance of the blue line between the two labeled points. round to the nearest hundredth. a) 7.07 b) 7.21 c) 10 d) 5.12