Y = kx
Where 'k' is the constant of variation.
y = 4x means that 4 is the constant of variation.
Answer: 4
The answer is
y = x/2 - 5! This is the same as
y = (1/2)x - 5 so don't be tricked by the way x is on top of 2
1/2 is the slope and -5 is the y int
Answer:
I'm sorry but where's the picture
Answer:

Step-by-step explanation:
there are a total of 20 marbles and the chance that it is blue is 8/20 so multy that by itself and the answer is 4/25