Question

Variable y varies directly with variable x, and y = 18 when x = 4.

What is the constant of variation in decimal form?

Answer 1

are their choice options

Answer 2

no

Answer 3

ok ill look into it more

Answer 4

thx

Answer 5

divide 18/4

Answer 6

and you should get 4.5 does that help

Answer 7

r u there

Answer 8

ok

Answer 9

ok thanks for the medal to do you need more help

Answer 10

no

Answer 11

ok have a great night

Answer 12

y varies directly with x
equation for direct variation \[\huge\rm y = kx\]
where k is constant of variation
replace x and y by their values and then solve for k
equation is important to knw