What additional information if sufficient to prove that quadrilateral FGHJ is a square

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Answer question above and explain each step : )

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.