karichasen karichasen
  • 13-07-2019
  • Mathematics
contestada

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

Respuesta :

Аноним Аноним
  • 13-07-2019

Answer:

The constant of variation is 1.6.

Step-by-step explanation:

y = kx  and x = 5 when y = 8 and k = the constant of variation.

8 = k*5

k = 8.5 = 1.6.

Answer Link
freckledspots freckledspots
  • 13-07-2019

Answer:

8/5

Step-by-step explanation:

Plug in the point given into

y=kx.

The number you get for y will be your constant of variation, also know as constant of proportionality.

(x,y)=(5,8) implies 8=k(5)

So in solving that equation we just need to divide both sides by 5 giving us:

8/5=k.

Answer Link

Otras preguntas

I need to find what the variable is in this equation -7+m=-9
Comprehensive income is determined by adding or subtracting __________ to (from) __________. a. other comprehensive income; operating expenses b. other compre
What is the current in a 120V circuit if the resistance 10?
What is the measure of angle 2
What's the common denominator for 3/8 and 3/10?​
i actually have two questions here they are How did the Reformation change Christianity? A. The Catholic Church no longer allowed the use of icons.
What number makes (x+1)(x+2) equal 9
Brenda is building a square fence. She places a fence post at (─3,2). What is the location of the post (in which quadrant) that reflects (─3, 2) across the y-ax
Fractions to percentage
b=a/2-2 17 14 11 8 5