So im really stuck here and this is a test question. anyone wanna help me? Answers are cool too

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

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

Solve for x. −3/4(x+2)=6 enter your answer in the box