Question

For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.

Answer 1

Answer:

dwy-nmnt-gqs

Step-by-step explanation:

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dwy-nmnt-gqs

Answer 2

Answer:

y does not vary directly with x

Step-by-step explanation:

The equation for direct variation is

y = kx ← k is the constant of variation

If k is constant for all ordered pairs in the table then direct variation.

k = $\frac{y}{x}$

(2, 10 ) → k = $\frac{10}{2}$ = 5

(4, 24 ) → k = $\frac{24}{4}$ = 6

(6, 36 ) → k = $\frac{36}{6}$ = 6

Since k is not constant for all pairs then y does not vary directly with x