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irina [24]
3 years ago
11

Pls help I’m failing I’ll brainlest

Mathematics
1 answer:
LenKa [72]3 years ago
7 0

Answer:

6x

Step-by-step explanation:

Since 2 sides are equal to 3x-3, multiply 3x-3 by 2.

=6x-6

Subtract 18x+6 - 6x-6

= 12x

Since 2 there are 2 sides missing, 12x divided by 2

=6x

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Answer:

d.

Step-by-step explanation:

if x varies directly as y,

x = ky

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12k = 8

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now substitute the value of any of the numbers of each pair, and check if it works:

for e.g, find x when y = 15

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ii) x = 2/3y

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please try to understand and have a great day!

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