samanthamason13
samanthamason13 samanthamason13
  • 26-04-2017
  • Mathematics
contestada

Suppose y varies directly as x. If y = 7 when x = 28, what is the value of x when y = 3?
a.
7
b.
9
c.
12
d.
16

Respuesta :

bizzarf
bizzarf bizzarf
  • 26-04-2017
The answer is C: 12.
It appears that Y will always be 1/4 of X, seeing as Y varies directly with X.  When Y is 3, X will be four times that, or 12. :)
Answer Link

Otras preguntas

What is one reason southern states were generally opposed to the ratification of the constitution
What causes tom to realize that his wife is having an affair with gatsby?
You deposit 2000 in account A, which pays 2.25% annual interest compounded monthly. You deposit another 2000 in account b, which pays 3% annual interest compoun
which is one way that a person with asthma can maintain a healthy Respiratory system
_____ should not be included on a résumé.
-3w-2<-17 help me please
The heart is a cone-shaped, muscular pump located within the _________ _______.
Warm sea air required for a ?
Use the given conditions to write an equation for the line in​ point-slope form and​ slope-intercept form.
What advantage does giving birth in the harshest part of winter give to the grey seal pulps