Answer:
https://www.algebra.com/algebra/homework/Angles/Angles.faq.question.1084564.html
With this one, plug in the values with the corresponding letters. 1/3m would be the same as 1/3(21) to get an answer of 7. Then 1/2(12) which is 6. Now the equation is 7-1-6 to get an answer of 0.
The figure in which the descriptions are based on is attached on this answer. Angles 2 and 3 based on the figure are not corresponding angles since they are not in the first place are equal. Corresponding angles of different points but are relative to each other. Angles 2 and 3 are rather supplementary angles.
Answer:
y= -3/11x + 13
Step-by-step explanation:
hope this helps ( my cousins helped me) :))