The function below can be used to calculate the cost of making a long distance call, f(m), which is based on a $2.50 initial cha
rge and a fee of $.12 per minute, m, that the call lasts.
f(m)=2.5+0.12m
If Natalie paid $6.82 for one call, how many minutes long was it?
1 answer:
Answer:
she was on a call for 36 minutes
Step-by-step explanation: 6.82-2.5= 4.32 4.32/.12= 36
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-2p-4=2, add 4 on both sides -2p=6, divide by -2 on both sides to get p=-3
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Answer:
x>-1
Step-by-step explanation:
Answer:
The answer is > because 9.63 is greater than 1.82
Step-by-step explanation:
9.63 is a larger number than 1.82
Answer:
If
t
=
5
2
then
x
=
5
2
−
3
2
=
1
and
y
=
5
2
+
3
2
=
4
Step-by-step explanation:
