 , 15.07.2020 17:01 fjsdfj1284

# If y varies directly with x, find the missing value below. (9, 36) and (x, -24) Then enter only your numerical answer (without units) below to check. x = - 6

Step-by-step explanation:

Given y varies directly with x then the equation relating them is

y = kx ← k is the constant of variation

To find k use (9, 36), that is x = 9, y = 36

36 = 9k ( divide both sides by 9 )

4 = k

y = 4x ← equation of variation

Using (x, - 24 ), that is find x when y = - 24

- 24 = 4x ( divide both sides by 4 )

x = - 6 x = - 6

Step-by-step explanation:

Given y varies directly with x then the equation relating them is

y = kx ← k is the constant of variation

To find k use (9, 36), that is x = 9, y = 36

36 = 9k ( divide both sides by 9 )

4 = k

y = 4x ← equation of variation

Using (x, - 24 ), that is find x when y = - 24

- 24 = 4x ( divide both sides by 4 )

x = - 6 4 and 2
Hope that helps 4:1 = 20:y

y = 20/4 = 5

hope it helps! Direct variation describes - roughly - a relationship between two values where scaling one value will scale the other by the same amount. The x value doubles as it goes from 5 to 10, and since y varies directly as x, we can double the old y value to get the new one as well. Since the old y value is 8, our new y value should be 8 x 2 = 16. Step-by-step expl

Developer Response:

はい、私は最初の文が冗談だった答えを本当に知りません。真剣に受け止めないでください。 The value of y would be 45.5

Step-by-step explanation:

To solve this problem, start with the base form of direct variation.

y = kx

Now we can use our original values to model the equation and find k.

35 = k(2.5)

14 = k

Now we can model the equation as:

y = 14x

Now to find y, when x = 3.25, simply put 3.25 into the equation.

y = 14(3.25)

y = 45.5 Y = 5.

Step-by-step explanation:

20/4 = 5.1 x 5 = 5.Y = 5.

These are all of the steps to completely find the correct answer to your question.

Hope this helps!!!

Kyle. Did gftsrdt day goyxtxtcoh go So if we see the first one (8,4) x=8 and y=4

And we see the 2nd one (4,y)  x=4 and y=?

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If y varies directly with x, find the missing value below. (9, 36) and (x, -24) Then enter only your...

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