Question

Which equation represents a direct linear variation?


A.
y = x + 3


B.y=2/5x





C.
y = x2


D.y=1/x

Answer 1

linear variation is in the form y = kx where k is any number

Answer 2

ok

Answer 3

i know how to do the problem solving i just need the answer

Answer 4

which equation matches

y = kx the best?

Answer 5

D

Answer 6

not quite, please try again

Answer 7

k is a number multiplied to x

Answer 8

then A

Answer 9

y = kx with nothing added or subtracted to it...

Answer 10

B

Answer 11

there you go, k = 2/5

Answer 12

because the problem was up but not sloved yet i get it thank you