NathalyN
contestada

PLEASE HELP ME I BEG YOU PLEASE

If y varies inversely as x, find the constant of variation if y = 36 when x = 9.
27
14
324
4

Write an appropriate direct variation equation if y = 30 when x = -10.
y = -300x
y = 300x
y = -3x
y = 3x

Write an appropriate direct variation equation if y = 14 when x = -14.
y = 14x
y = -14x
y = x
y = -x

If y varies inversely as x, and y = 4 as x = 8, find y for the x-value of 2.
16
10
8
14

PLEASE HELP ME I BEG YOU PLEASE If y varies inversely as x find the constant of variation if y 36 when x 9 27 14 324 4 Write an appropriate direct variation equ class=

Respuesta :

musiclover10045
1. k = 36/9 = 4

2. 30/-10 = -3, y = -3x

3. 14/-14 = -1, y=-x

4. y=k/x 4 =k/8 k = 32. 32/2 = 16

5. inverse

6. direct
juliekey
1) 4
2) -3x
3) -x
4) 8
5) inverse variation
6) direct variation

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