briiana0731
briiana0731 briiana0731
  • 14-05-2021
  • Mathematics
contestada

someone, please help !! these are direct and inverse variations, algebra 2. i need them asap !

someone please help these are direct and inverse variations algebra 2 i need them asap class=
someone please help these are direct and inverse variations algebra 2 i need them asap class=
someone please help these are direct and inverse variations algebra 2 i need them asap class=
someone please help these are direct and inverse variations algebra 2 i need them asap class=

Respuesta :

Eagjfdhkk
Eagjfdhkk Eagjfdhkk
  • 14-05-2021

Answer:

3, 20, 2, and 2.5

Step-by-step explanation:

For each question, they gave you an x and y value. If you substitute them into the equation and then solve for k, you get your answer.

On the first one, x is 12 and y is 1/4. If you put those into the equation they gave you y = k/x, you get 1/4 = k/12

3/12 is 1/4 so the first k is 3.

Second one y = k/x. x is 4 and is 5. So 5 = k/4

20/4 is 5, so the second k is 20.

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