5. how many lines of symmetry does the figure below have? if there are no lines of symmetry, write none.

a. none
b. 8
c. 4
d. 16

There would be 8 lines of symmetry for this shape. 

Lines of symmetry are lines that are the same but opposite to each other. For example, a rectangle has 2 lines of symmetry since it has 4 sides and 2 groups of symmetrical lines.
This shape is an octagon, which has 8 sides and 4 groups of symmetrical lines.

So the answer is C. 4.

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.