Answer:
225 in
Step-by-step explanation:
$81.40-$9.00=$72.40
$72.40/.4 (cents)= 181 minutes
correct answer is "NONE" NOT $40. hOPE THIS HELPS!
Answer:

Step-by-step explanation:

THE FLAT FEE OF $60 WOULD BE THE Y INTERCEPT BECAUSE THE $5 IS A RATE OF CHANGE DEPENDENT ON THE AMOUNT OF GIGABYTES THE PERSON USES.