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

Which of the following numbers is equal to the value snow notation below? 4.8 x 10^-4 A. 0.0048 ОО B. 0.00048 C. 0.048 D. 0.000048
what event led to the declaration of martial law during the time of former president ferdinand ?? (about the old president on Philippines)
what is rule of law​
write down any two efforts for making quality of life​
Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction 2NaN3(s)—> 3N2(g)+2Na(s) Identify the number of each atom in the r
Cual de las siguientes fracciones es equivalente a 6/18 1/3 2/3 3/18 3/6
2. Describe social diversity and discuss two examples.
What volume is occupied by 0.109 molmol of helium gas at a pressure of 0.98 atmatm and a temperature of 307 K
what do you mean by thick pile of volcanic materials??
m-2n = 8 n = m - 2 The value of m in the system of equations is: