Select the locations on the number line to plot the points -5 2/3 and 5 1 / 3

Rewrite the following without an exponent. (5/8)-1

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?

Which table represents a linear function? i'll give brainliest to first answer ^'^