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madreJ [45]
2 years ago
5

Assume that y varies directly with x. If x=5 when y=-8 find x when y=16

Mathematics
2 answers:
Evgesh-ka [11]2 years ago
8 0
Is it -10? Because -8 to 16 is multiplying by -2, so 5 x -2 = -10. I'm not sure though because I don't know exactly what 'varies directly' means.
Dovator [93]2 years ago
3 0
The answer would be ×=-10. Because 2y would be equal to 2x. 2x= (-5*2)
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iris [78.8K]

Answer:

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<em>2. Now let us break this expression into groups:  </em>

3y^2 - 6y + 7y - 14  ⇒ ( 3y^2 - 6y )( 7y - 14 )

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