Seudónimo Seudónimo
  • 02-03-2015
  • Mathematics
contestada

A proportional relationship is represented by the equation 2x = 18y. IF y = kx, where k is the constant of proportionality, find the value of k.

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 02-03-2015
2x=18y
divide 2
x=9y
9y=x
divide by 9
y=1/9x

k=1/9
Answer Link

Otras preguntas

The diameter of the circle shown below is 12 m. What is the area of the circle?
Write a brief summary of Jackie Robinson's adult life.
Help me please please
David ate 1/4 of a chocolate pie and peter ate 2/5.What fraction of the pie still remains?
Una alberca de forma rectangular que tiene de largo 25m y 8m de ancho, tiene la capacidad de 600000 litros de agua. ¿Qué altura la alberca? a) 2.5m b) 3m c) 3.5
please help me due in 10 mins
Why are other areas relatively empty? DONT JUST COMMENT ANYTHING BECAUSE U WANT POINTS
Why are other areas relatively empty? DONT JUST COMMENT ANYTHING BECAUSE U WANT POINTS
In ΔDEF, the measure of ∠F=90°, the measure of ∠D=12°, and DE = 13 feet. Find the length of FD to the nearest tenth of a foot.
3. Ann graphed the line below in science class. What is 5 points the y-coordinate when the x-coordinate is 6?* YA 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 1 2 3 4