Answer
B) x + 20 ≥ 50
Step-by-step explanation:
from the given graph the point (2,120) shows that the heartbeat of and active bear is 120 in 2 minutes.
The best way to solve this problem is by plugging in each answer choice for both equations and seeing which one works. You can already see that choice A doesn't work because -1 is not greater than or equal to 4. That means you just need to test choices B and C!
Choice B (4, -2)
2 is not greater than or equal to 6, so choice B doesn't work.
Choice C (4, 2)
Since 6 is equal to 6 and 4 is equal to 4, choice C works!
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Answer: C) (4, 2)
Answer:
m=6
Step-by-step explanation:
-3m+4m=6
m=6