The line Graphed on the grid represents the first of two equations in a system of linear equations. -20
16
12
CO
4
Х
4
8
12 16
20
-4
-16 -12 -8
-4
-8
-12
-16
-20
If the graph of the second equation in the system passes through the points (-12, 20) and (4. 12
A
The only solution to the system is (10,5).
B
The only solution to the system is (0, 14).
C
The system has no solution.
The system has an infinite number of solutions

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.