Answer:
Step-by-step explanation:
- Math session = 45 min = 3/4 hr
- French session = 30 min = 1/2 hr
- Number of math sessions = m, total math hours = 3/4m
- Number of French sessions = f, total French hours = 1/2f
<u>Total hours constraint:</u>
<u>Number of session constraint:</u>
<u>So the system is:</u>
Answer:
Step-by-step explanation:
The third one
Answer:
(0,0)
(2,2)
(0,1)
Step-by-step explanation:
All of these points lie inside
Answer:
c
Step-by-step explanation: