Find the slope and y-intercept 15 POINTS
−5 − y = −3x

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?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

What is the y-intercept of the line given by the equation