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

A video game rental store charges a $10 membership fee and $3 per game rental. Write an inequality to show the maximum number of games that can be rented for $3
How long does it take to clear the alcohol from your blood from one drink (12 oz) of beer? 1 hour 1.5 hours Depends on the person
Although roberta had signed a form preventing her doctor from sharing her personal medical records with the company she worked for, she later discovered that th
I need the answers to these.
How much does one case cost
Help me out with this one!
please help me it would help
For a hypothesis test of the claim that the mean amount of sleep for adults is less than 66 ​hours, technology output shows that the hypothesis test has power o
Please help! Problem 1: If a person rows to his favorite fishing spot 14 miles downstream in the same amount of time that he rows 2 miles upstream and if the cu
Signal transduction is part of a cell\'s response to an external signal. although signal transduction pathways can differ in their details, there are some commo