Math "The odd integers between 2 and 15". O [2, 3, 5, 7, 9, 11, 13, 15)
O [3, 5, 7, 9, 11, 13)
O (3, 57, 9, 11, 13, 15)
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Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /