Svetlanas hair is 4 centimeters long her hair grows 1.5 cm per month. svetlana wants her hair to grow so that it's at least 7 cm long write an inequality to determine the number of months, m, it will take svetlana hair to grow so it's at least 7 cm long

1.5x + 4 (greater than or equal to) 7

It is greater than or equal to because she wants at least seven cm, which means that the length CAN be 7 cm, and it’s greater than because at least means a minimum of, so 7 cm or longer.

You add four because that’s how much hair she has already and you have 1.5x because that how much she growth per month. Plug in how many months for x and we’ll get a length in that amount of time

29. because you will divide each number of months by 12 to find the number of years. which would mean, 5, 12.5, 16, 45, 50, 72.5. which is crazy. anyhow, i think you find the median in the middle. and yea hope your test goes good