Anna has a total of 25 goldfish in her aquarium, some are orange and some are black. The number of orange goldfish is 9 more than twice the number of black goldfish. Which system of equations below can be used to describe the number of black and orange goldfish in Anna's aquarium? (Let x represent the number of orange goldfish and y represent the number of black goldfish.)

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

X-intercept=-5 y-intercept=2 the equation of the line is

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10