One kilometer is 1000 meters. 1. Complete the table. meters kilometers 1,000 1 250 12 1

You can find the constant of proportionality by finding the ratio of

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.