Kaylinzcool
Kaylinzcool Kaylinzcool
  • 26-10-2021
  • Mathematics
contestada

The quantities x and y are proportional. Find the constant of proportionality (r) in the equation y=rx

The quantities x and y are proportional Find the constant of proportionality r in the equation yrx class=

Respuesta :

s1090322
s1090322 s1090322
  • 26-10-2021

Answer:

y=rx 1/4/5/5/5

Step-by-step explanation:

Answer Link
jimrgrant1 jimrgrant1
  • 26-10-2021

Answer:

r = [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

The proportional equation is

y = rx ( divide both sides by x )

[tex]\frac{y}{x}[/tex] = r

Substitute any ordered pair from the table

Using (14, 7 ) , then

r = [tex]\frac{7}{14}[/tex] = [tex]\frac{1}{2}[/tex]

Answer Link

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