Answer: r = 1
Step-by-step explanation:
The slope of a line can be represented as
. Plugging in the following values would provide you with:




Hope it helps :) and let me know if you want me to elaborate on anything.
The answer is 24
subtract 156 from 180
108-156=24
Answer:
15
Step-by-step explanation:
5/15=3/v
5v=15×3
5v=75
5v/5=75/5
v=15
None of those. ∠BAD = 180º - 90º - 55º = 35º, because ABC is a right triangle.
-18 = xy + z
- z -18 = xy
-z-18/y = x