Acell phone company charges a monthly fee of $10 for the first 1600 text messages and 30 cents for each additional text message. miriam's bill for text messages for the month of june is $92.50. how many text messages did she send that month?

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

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step-by-step explanation: