Write an equation of a line in the form y=mx+b that together with the equation x+3y=9 forms a linear system that has no solutions.

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?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year