3 years ago

PLEASE HELP ME~! NEED THIS ASAP

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

8 0

Answer:

Step-by-step explanation:

since y and x vary directly the equation relating them is

y = kx ← k is the constant of variation

to find k use any ordered pair from the list given

using x = 4 when y = - 2, then

k = $\frac{y}{x}$ = $\frac{-2}{4}$ = - 0.5 → B

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