Which of the following tables represents a proportional relationship? A.
x 6 7 8 10
y 12 14 16 18

B.
x 6 8 10 12
y 12 14 16 18

C.
x 6 7 8 9
y 12 14 16 18

D.
x 6 7 8 9
y 12 21 16 27

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

Aline has a slope of . which ordered pairs could be points on a parallel line? check all that apply. (-8, 8) and (2, 2) (-5, -1) and (0, 2) (-3, 6) and (6, -9) (-2, 1) and (3,-2) (0, 2) and (5,5)