Answer:
Call More is cheaper at 50 minutes
The two companies would charge the same for 60 minutes of use.
Talk Now is cheaper the more minutes you talk. At some point the rate of change of Call More makes it more expensive. That point is just after their costs are even.
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
formula is y=kx where k is constant of variation
then k=15/3=5
Answer:
12.30
Step-by-step explanation:
82*.15=12.30
Answer:
D
Step-by-step explanation:
If BF and DG are parallel and BD is perpendicular to DG, than BD is perpendicular to DG.
The answer should be y = 5x + 6