Question

Which equations show a direct variation between x and y when solved for y?

Choose all answers that are correct.

A.
-10+y=3x-10

B.
y=-1/x

C.
y+9=9x

D.

y=x-1

Answer 1

@Haichi

Answer 2

https://www.desmos.com/calculator

Answer 3

that should help

Answer 4

Sooo lol how do i use it?

Answer 5

just type in the equations

Answer 6

Yeah but like how do i tell the variation between x and y when solved for y? sorry for being slow :p

Answer 7

X is one color and y is another

Answer 8

type maybe x=1 and y=1 and find out

Answer 9

Okai so so far I think a would be one of my answers correct?

Answer 10

I think it's A,C and D right?

Answer 11

??????

Answer 12

Sure

Answer 13

That doesn't sound assuring lol

Answer 14

Or do you know?

Answer 15

Or are you just going to ignore my ?'s

Answer 16

Ok well then ignore it is