The equation y=2.50x determines the total cost, y, of buying x carnival tickets.
according to the equation, 15 carnival tickets would cost :
$35.00
$37.50
$40.00
$42.50

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Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points