tierra1050 tierra1050

25-07-2020
Mathematics

contestada

Question 1
If y varies with
X and y = 7
when x = 8
find y when x
= 15

Respuesta :

zahzana zahzana

25-07-2020

y= kx
if y= 7, x=8
so k = 7/8

subs x and k
so you’ll get y

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