Kaykayguinn Kaykayguinn
  • 03-12-2017
  • Mathematics
contestada

suppose that y varies directly with x, and y=4 when x=20 write a direct variation equation that relates x and y

Respuesta :

StellarStephanie
StellarStephanie StellarStephanie
  • 03-12-2017
The ratio of y to x would be 4/20 = 1/5. So the equation would be y=1/5x
Answer Link

Otras preguntas

can you please tell me the answer​
Three solutions contain a certain acid. The first contains 10% acid, the second 30%, and the third 50%. A chemist wishes to use all three solutions to obtain a
A 13-month-old girl presents to the Shadow General Hospital Emergency Department with fussiness and pulling at her left ear. She has also had a fever. What is t
Which expression is equivalent to
A 45 kg boy runs at a rate of 2.5 m/s and jumps on top of a stationary skateboard that has a mass of 4 kg. After jumping onto the board, the boy and the board t
Write the correct numbers in the boxes to complete the area model and the equation shown 4306/9= ___ R___
What is this chapter mainly about? It is mainly about how bicycle manufacturers promoted bicycle races. It is mainly about the best way to train for bicycle rac
The table shows how the number of cars, c, depends on the number people, t. How would you write this as an equation? C
Jacinta buys 4 pounds of turkey and 2 pounds of ham. She pays a total of $30, and the turkey costs $1.50 less per pound than the ham. What would be the combined
The equilibrium: 2 NO2(g) \Longleftrightarrow⇔ N2O4(g) has Kc = 4.7 at 100ºC. What is true about the rates of the forward (ratefor) and reverse (raterev