Answer:
[tex]1.5m+4\geq 7[/tex]
Step-by-step explanation:
Let m be the number of months.
It has been given that Svetlana's hair is 4 centimeters long. So 4 will be constant for our equation.
Her hair grows 1.5 centimeters per month. So the length of Svetlana's hair after m months will be 1.5m.
Svetlana wants her hair to grow so that it is at least 7 centimeters long. So the length of svetlana's hair after n months plus 4 should be greater than or equal to 7.
We can represent this information in an equation as: [tex]1.5m+4\geq 7[/tex]
Therefore, the inequality [tex]1.5m+4\geq 7[/tex] will represent the number of months, m, it will take Svetlana's hair to grow at least 7 cm long.
