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Given: r is inversely proportional to s. If r = 16 when s = 3, then write the formula for the relation between r and s.
a. r= S/48
C. r=s/16
b. r= 48/s
d. r= 16/s
Please select the best answer from the choices provided

Respuesta :

Answer:

B

Step-by-step explanation:

Given that r is inversely proportional to s then the equation relating them is

r = [tex]\frac{k}{s}[/tex] ← k is the constant of proportion

To find k use the condition r = 16 when s = 3

k = rs = 16 × 3 = 48

r = [tex]\frac{48}{s}[/tex] ← equation of variation → B

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