Question

If y varies directly as x, and y = 16 as x = 4, find y for the x-value of 2.
Answer

5

6

7

8

Answer 1

@CalebBeavers

Answer 2

first do y=kx solve for k, the variation and then use that to find y when x=2

16=4k

Answer 3

Got 6/

Answer 4

just 6

Answer 5

What is k?

Answer 6

x is k just a letter replacement

Answer 7

k=16/4
k=?

Answer 8

4?

Answer 9

Yes, now use that to find y when x=2

y=4*2
y=?

Answer 10

8?

Answer 11

Right

Answer 12

so 8 would be the answer? thanks!

Answer 13

Correct. You're welcome