What is the slope of the line represented by the equation 6x - 3y = 4
a. 2
b. 1/2
c. -1/2
d. -2

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

Divide. write in the simplest form. 4 1/6 divided by 10