18. (03.07 LC) Choose the equation of the horizontal line that passes through the point (2, 3). (1 point)

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?

Pls brainliest will be awarded if answer is correct

Is a square always, sometimes, or never a parallelogram