Please help ^^ ty
Ill give brainliest

Answer:
b = 15h
Step-by-step explanation:
15/1 = 15 bikes in 1 hour.
When it turns 2 hours, it will have 30 bikes produced.
30/2 = 30 bikes in 2 hours.
15/1 is 15 and 30/2 is 15.
15/1 = 30/2
This means it is proportional.
b = 15h
b = represents bicycle
h = represents hours
Let's put in h as 2, as in 2 hours. The b should come out as 30, since 30 bicycles are made in 2 hours.
15h = b
b = 15(2)
b = 30
b does equal 30. And so this equation works for this word problem.