If y is 6 when x is 3 and y varies directly with x, find y when x is 8.

4
11
16

16

Step-by-step explanation:

We know that when rwo quantities x and y are directly proportional , then the equation shows the direct proportional relationship between then is given by :-

Given: If y is 6 when x is 3 and y varies directly with x.

To find : y when x is 8

Substituting the given values in the equation , we get

Hence, the value of y = 16 , when x=8.

answer by yourhope:

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hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~