Which set of ordered pairs represents a function? {(7,4), (3,8), (-4, –4), (0,4)}
{(-8,0), (-5,6), (-8,1), (-6,5)}
{(-5,1), (3, – 7), (2, -4), (2,7)}
{(4,2), (4, -9), (+9, -6), (7,1)}

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.

What is 140% of 25? because i need

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x