spencershank27 spencershank27
  • 04-05-2020
  • Mathematics
contestada

The value of y varies directly as x, with a constant of variation of -8. What is the value of y when x is 7?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-05-2020

Answer:

y = -56

Step-by-step explanation:

The equation for direct variation is

y = kx  where k is the constant of variation

y = -8 x

We know x =7

y = -8*7

y = -56

Answer Link
amna04352
amna04352 amna04352
  • 04-05-2020

Answer:

-56

Step-by-step explanation:

y = kx,

Where k = -8

y = -8x

y = -8(7)

y = -56

Answer Link

Otras preguntas

Why are government regulations on alcohol sales and consumption an example of environmental treatment strategies? A. They require individuals to make wise perso
what are the roots of f(x) = x2 – 48?
What are the three branches of our government?
a projectile with an initial velocity of 48 feet per second is launched from a building 190 feet tall. the path of the projectile is modeled using the equation
use your calculator to find the equation of the regression line. write the equation in y=ax b form. do not use any spaces. round a and b to the nearest tenth. w
During the 1920s, more people began to aquire shares of stock using credit. cash. installments. speculation.
may someone help me out with this
Where did US military officials expect the Japanese to attack during World War II?
What was the clash between Arthur Phillip and benne long
the suez canal in egypt allows ships to pass from the mediterranean to the ____ sea. a : aegean b : red c : dead d :black