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

I need help with this please​
Which of the following is not a health risk associated with a depleted ozone layer? a. Respiratory illness b. Skin cancer c. Cataracts d. All of the above Pleas
What does the speaker mean when he says "I eat not the food of villains whose hands are foul and red..."?
which best describes the function of olfactory cilia?
help 2. Two sidewalks in a park are represented by lines on a coordinate grid. Two points on each of the lines are shown in the tables. Sidewalk 1 Х у 2 17 0 5
Will give Brainliest if possible... HURRY! The Democratic-Republican party was founded based on... Thomas Jefferson's leadership and the Anti-Federalist ideolog
Can someone explain this
write an equation of the line passing through (2,-3) and is parallel to the line y=-2x-3. I need it done fast 40 points
Hurry for Brainlist !!
in the diagram below M is the midpoint of KL find the length ML​