jbarron0002 jbarron0002
  • 03-10-2016
  • Mathematics
contestada

what is the constant variation k of the of the direct variation y=kx through 5,8

Respuesta :

olemakpadu
olemakpadu olemakpadu
  • 03-10-2016
y = kx

Through point  5, 8.  When x = 5,  y = 8

y = kx

8 = k*5

8 = 5k

8/5 = k

k = 8/5 = 1.6

k = 1.6

I hope this helps.
Answer Link

Otras preguntas

Give an examplea of newtons law of acceleration
Why do children tend to have high-pitched voices, and why do males typically have lower voices than females do?
Solve the following system by graphing and identify the point of intersection. Image shows the answer choices and question:) Thank you
An amplifier has a power output of 100 mW when the input power is 0.1 mW. The amplifier gain is_________ dB. a. 10 b. 20 c. 30 d. 40
If the pressure at a depth of 8 ft below the surface of a stagnant fluid is 3.5 psi, what will the pressure of the liquid be at a depth of 48 ft below the surfa
Find RS in the picture please
What was the overall impact of Supreme Court cases related to civil rights in the Reconstruction era, such as United States v. Cruikshank? (5 points) They affir
Some organisms in an ecosystem obtain energy and nutrients from plants. These organisms store the energy in their bodies. What happens to the energy in the ecos
Dan is a car dealer. He earns 12% of the luxury vehicles sales. How much commission will he receive if he sells a car for $91,500?
An aquarium measures 11 feet wide, 10 feet long and 7 feet deep. Approximately how many gallons of water does it hold if there are 7.48 gallons per cubic foot o