natalynp13
natalynp13 natalynp13
  • 16-11-2020
  • Mathematics
contestada

Using the formula y = kx
If y is 27 when x is 3, what is the constant of variation?

Respuesta :

jerry160000 jerry160000
  • 16-11-2020

Answer:

y=kx

y/x=kx/x (divided both side by x to find k)

k=y/x

k=27/3

k=9.

Answer Link

Otras preguntas

Can someone help with number 4 please
Find the value of y that satisfies the equation, 8.8y - 4 = 7.7y + 7.a) 1.1, b) 7.7, c) 8.0, d) 10.0, e) 11.0Is the 11  right answer ???? I don't understand thi
which is more important,friendship or justice
How do jellyfish reproduce?
what is a 'cheap shot'?
what are adjective clauses?
If a train travels m miles in h hours and 45 minutes, what is the average speed in miles per hour ?a)  m / (h + 3/4 ), b) m / 7h, c) m ( h + 3/4 ), d) ( m + 45
1. how will you compare the heart pump model and the human heart? 2. how does the heart function as a pump?
a new motor home costs $89000. It is expected to depreciate 9% each year.Find the value of the motor home in 4 years.
3x+9 -------- how do I solve this? 4x+12