Equation for (-1,9) and (-0,-1)
1 answer:
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Answer:
For more than 500 minutes
Step-by-step explanation:
Let x be the number of minutes.
<u>First company</u> charges:
$0.029 per minute, then $0.029x for x minutes
and a $2 monthly fee.
In total, $(0.029x+2)
<u>Second company</u> charges:
$0.033 per minute, then $0.033x for x minutes
with no monthly fee.
If the charges for the first company are cheaper, then
Multiply this inequality by 1,000: