Which table shows a proportional relationship between x and y? A: x 3 6 9 12 15 y 4 10 16 22 28
B: x 12 14 16 18 20 y 6 12 18 24 30
C: x 4 8 12 16 20 y 2 4 8 14 20
D: 5 10 15 20 25 y 1 2 3 4 5

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w