Answer:
-0.6
Step-by-step explanation:
Answer:
m4{=100 is the answer,,,,,,
Answer:
0.5
Step-by-step explanation:

Rise over run
1/9
...........
Answer:
RQ+SQ=RS
Step-by-step explanation:
Use the same reasoning as the first example. You could draw it if that helps.
R----------------------------Q-----------------------------S
RQ + SQ = RS