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seraphim [82]
3 years ago
10

Suppose y varies directly with x, and y = 8 when x = –6. What direct variation equation relates x and y? What is the value of y

when x = –2?
Mathematics
2 answers:
alexandr1967 [171]3 years ago
7 0
Y = kx

(i) 8 = k(-6)
     k = -4/3
=> equation : y=(-4/3)x

 (ii) y = (-4/3)(-2)
      y= 8/3
Fantom [35]3 years ago
6 0
Y=12 given -6+4=-2 just add 4 to x
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