a5v2bg69e2 a5v2bg69e2
  • 08-01-2021
  • Mathematics
contestada

y varies directly as X. If X=2 and y=10. Find Y when X=7

Respuesta :

stephanie0011
stephanie0011 stephanie0011
  • 09-01-2021

Answer:

y= 35

Step-by-step explanation:

y directly proportional to x

where x= 2, y= 10

y=kx

10= k× 2

k= 10/2

k= 5

to find y when x is 7

y = kx

y = 5× 7

y= 35

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