Question

Fan+Medal
Is the equation a direct variation? If it is, find the constant of variation.

y + 8 = -x


No
Yes ; -1
Yes ; 8
Yes ; 1/8

Answer 1

y=-x-8 constant -1

Answer 2

direct variation means it looks like this:
y = k x

y is x times some number (k)

if you have other stuff, then it's not.

Answer 3

So wait the answers A?

Answer 4

sorry how is defined a direct variation?

Answer 5

y + 8 = -x
can be written as
y = -x - 8

that extra -8 makes it "not direct variation"

Answer 6

ok! then right answer is A.

Answer 7

lol Yes^