Answer:
when you have longer than 10 minute phone calls
Step-by-step explanation:
after 10 minutes each plan is 650
plan A + 1 more minute = 680
plan B + 1 more minute = 670
so after 10 minutes plan b costs less
The answer is 120 minutes
Step by step answer:
1/4 of 12,000 is 3,000
3,000/25 = 120
The function rule would be f(m)=127+28m. This is because the membership fee, $127, is added to the monthly cost, which is given by 28×m, the number of months.
The cost of gym membership for 9 months then would be f(9)=127+28(9)=127+252=$379.
Answer:
The second graph.
Step-by-step explanation:
It keeps getting steeper. This means that it is growing exponentially.
Answer:
3.-5 is correct
Step-by-step explanation:
We are given,
The table which represents a function.
Now, 'A function is a relation in which every element of the domain has a unique image'.
So, from the table, we see that,
-5 has the image 15.
So, it cannot have another image.
Thus, the number which cannot be used to complete the table is -5.
Hence, option C is correct.