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

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

When two lines are cut by a transversal, if the alternate interior angles are equal in measure, then the lines are parallel. always sometimes never

can you please help

Answer now please !!!

what times 52 will get you close enough to 92

Which sentence in the excerpt best shows the lack of interest of white Americans in the lives of African Americans and other minorities? What White Publishers

When two lines are cut by a transversal, if the alternate interior angles are equal in measure, then the lines are parallel. always sometimes never

When a juvenile is charged with a crime, he/sheA)cannot be assigned a lawyer.B)cannot have a parent present.C)does not have to be photographed.D)does not have

Lee filled up his gas tank before starting a road trip. If he used 5.8 gallons two hours into the trip, and has 12.4 gallons remaining, how many gallons did he

The amount that a student may borrow with a Direct Stafford Loan each year is based on whether the student is claimed as a dependent by his or her parents and:

What was the XYZ affair