katelynbarrus katelynbarrus
  • 12-09-2020
  • Mathematics
contestada

Y varies directly as x. If x=7 then y = 56. Find ybwhen x=3

Respuesta :

Cytokine
Cytokine Cytokine
  • 12-09-2020

When something varies directly as something else, their ratio of change always stays the same.

56 / 7 = 8

Therefore,

8 * 3 = 24

If x = 3 then y = 24

Answer Link

Otras preguntas

Which pair of points has a positive slope? A. (-2, 9) (1, -9) B. (-2, 5) (2, -11) C. (-2, 15) (4, 21) D. (-2, 13) (1, -11)
what is the height of a triangle if the base is 10 cm and the sides are 13 cm
Which statement best explains why, for four years, Senator Joseph McCarthy was able to recklessly attack and falsely accuse people of being communists? A.Many p
which sense would you expect a deep ocean organism to rely on the least
please help me on Interpreting Scatter Plots on problem 1
the ratio of dogs to cats at the pet store is 1:4.if the pet shop has 7 dogs,how many cats does it have ?
Madi bought 11 ft of ribbon for $1.32 per yard. How much did she pay for the ribbon?
Which waves are mechanical waves? A. microwaves B. sound waves C. light waves D. radio waves
Given the balanced equation representing the reaction between methane and oxygen: CH4+2O2 -->CO2+2H20 According to this equation, what is the mole ratio of
is 3 km greater than 5,000 m