Question

for the equation -4y=8x, what is the constant of variation

Math, help??

Answer 1

for example y = 3x + 2
2 is the constant
in this case there is no constant

Answer 2

I have the option of
a) -2
b) -4
c) 1
D) 2

Answer 3

are you sure you wrote your equation right ?

Answer 4

yes

Answer 5

Heres another one you can maybe help me with

Suppose y varies directly with x, and y= 24 when x=8 . What is the value of y when x=10?
a) 10
b)30
c)80
d)240

Answer 6

3y= x
so if x = 8, y = 8*3
then if x = 10
then y= 10*3