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Contact [7]
4 years ago
5

1) y is directly proportional to x. If y-6, when x - 2. Find

Mathematics
1 answer:
KengaRu [80]4 years ago
8 0

Answer:

k = 3

Step-by-step explanation:

Given that y is directly proportional to x then the equation relating them is

y = kx ← k is the constant of proportionality

To find k use the condition y = - 6 when x = - 2, then

k = \frac{y}{x} = \frac{-6}{-2} = 3

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