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

why did el patron save matt’s brain in the first place
How are you feeling today
Differentiate between the points of parity to the points of difference based on the given scenarios. Points of parity I Points of difference A national college
Can someone help me out with this question fast!?!?!
solve this equation Thank you!!
What measurement could be the length of a pool?
What is the formula of Sodium Sulfide? A) Na3S₂ B) NaS₂ C) Na₂S D) Nas
[tex]\sqrt{x} 180[/tex]
oh wow i had no idea that is a lot of employees i also want to know what types of programs the federal government fund for its citizens can you give me three ex
A watermelon weighs 4.2 kg and a pumpkin weighs 2 kg 250g Express the total weight of the items in kilograms. (30 points​