Parallel lines have the same slope so you use the 8 from the equation and plug in with your points to point slope form equation
Answer:
SSS
Both these triangles are congruent to each other by SSS congruency
Hope it helps
C 0.1 .. I just did it !!!
The sequence is alternatingly decreasing and increasing.
3 - 9 = -6
-6 + 18 = 12
12 - 8 = 4
4 + 16 = 20
Therefore, next term will be:
20 - 7 = 13