FrizzyIzzy
FrizzyIzzy FrizzyIzzy
  • 02-06-2016
  • Mathematics
contestada

Proportional relationships!
Need help on!

Proportional relationships Need help on class=

Respuesta :

meerkat18
meerkat18 meerkat18
  • 02-06-2016
Direct variation has this equation:

y = kx

where k is the constant of variation

y = -5 ; x = -15

y = kx
-5 = k(-15)
-5/-15 = k
1/3 = k

Choice D. y = 1/3 x 
Answer Link

Otras preguntas

What is the prime factorization of 77 ?
is -1/3 - 4/5 positive, negative,or zero
who attempted to draft a constitution for Germany
HEELLP Feelings of resentment toward those who were not native citizens rose during World War I. This was known as nationalism. nativism. nation-building. natu
Which of the following is not a career in environmental science? a. Atmospheric scientist b. Environmental engineer c. Psychoanalyst d. Toxicologist
article writing on global warming.
What is the solution to the inequality? -2/3 (2x - 1/2)<= 1/5x - 1
Match the following terms and definitions. 1. an organism that can make its own food commensalism 2. a symbiotic relationship between two organisms in which
Can someone tell me X and Y?? I'm really bad at math
Which Communist policies are characteristic of totalitarian rule? Check all that apply. The choices are: A) instituting a literacy campaign B) censoring books a