Question

For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.
(graph)
X:8 16 24
Y:13 26 39

yes; y=5x
yes; y=10x
tes; y=1.625x
no; y does not vary directly with x.
@mathmale @Luigi0210

Answer 1

Yes, there is a direct variation.. if you plug in, the equation will be y=1.625x

Answer 2

For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.
(graph)
X 32 16 8
Y 24 8 6

yes; y=0.5x
yes; y=2x
yes; y=1.5x
no; y does not vary directly with x.

Answer 3

yes :D

y = (13/8)x

Answer 4

For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.
(graph)
X:10 15 20
Y:1218 24

yes ;y=1.2x

yes;y=2x

yes;y=x+1

no y does not vary diresctly with x

Answer 5

linear functions

Answer 6

algebra???

Answer 7

ya

Answer 8

uggggghh, the algebraic pain is back..... thx alooot!!

Answer 9

JKJK ill try...

Answer 10

lol you wanted to help

Answer 11

i got nuthin...............oh wait is it.....nvm, i forgot how to do this, #short-term-memory...sorry bro