The product of a number, k, and four is seven more than the quotient of the number and two thirds. write an equation to represent this situation

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?