eltacomasguapo eltacomasguapo
  • 04-01-2017
  • Mathematics
contestada

Is 5x+6y=1 a direct variation? (yes or no only)

Is -4x+9y=4 a direct variation? (yes or no only)

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 04-01-2017
direct variation is y=kx
indirect variation is y=k/x

if we can get it into that form, then it is

5x+6x=1
6y=-5x+1
y=(-5/6)x+1/6
yes


-4x+9y=4
9y=4x+4
y=(4/9)x+4/8
yes

Answer Link

Otras preguntas

If you were a bird what kind would you be, why?
You've decided on an idea for an essay you've been assigned to write. What should you do next? A. Plunge right in and start writing. Then create your p
Find an equivalent function to f(x) = 5(2)3x. f(x) = 125x(8)x f(x) = 102x f(x) = 40x f(x) = 5(8)x
Matthew was 1200 yards when Lowe began his pursuit. If Lowe ran 3 times as fast as Matthew, and overtook him in 30 minutes, how fast did each boy run?
PLEASE NEED HELP WITH 1,2, AND 3 WILL MARK AS Brainliest!!!
What are the two processes by which nuclear energy is released? Briefly describe the processes.
Find the slope of a line that passes through points (14,6) and (10,8). A) 4/3 B) -3/4 C) 13/24 D) 3/4
Which of the following individuals would likely have had the best least power in the Medievil hierarchy
Which of the following is one piece of evidence for the endosymbiotic origin of eukaryotic
I really need help help on this