If two positive angles have a sum of 180 degrees, they are called supplementary angles.
Answer:
the answer for this question is option b
Answer:
y = (4x - 9) / 5 or y = 4/5x - 9/5
Step-by-step explanation:
Solving for y
4x - 5y = 9
-5y = -4x + 9
5y = 4x - 9
y = (4x - 9) / 5 or y = 4/5x - 9/5
Answer: n=
−28
/61
Step-by-step explanation:
