Answer:
Step-by-step explanation:
1 cheeseburger and 20 fries
190-15=x
I believe?
I THINK THIS IS THE ANSWER
I believe it is C, not 101% positive, but I think it is C
The answer is 6 as 6 x 6 x 6 = 216
The direct variation equation relates x and y is y =
x
Step-by-step explanation:
Direct variation is when one variable is equal to a constant times another variable
If y varies directly with x, then
- y ∝ x
- y = k x is the equation of variation
- k is the constant of variation
∵ y varies directly with x
∵ y ∝ x
∴ y = k x
∵ y = 10 when x = 3
- Substitute these values in the equation above to find k
∴ 10 = k(3)
∴ 10 = 3 k
- Divide both sides by 3
∴ k = 
∴ The equation of variation is y =
x
The direct variation equation relates x and y is y =
x
Learn more:
You can learn more about variation in brainly.com/question/10708697
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