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do you know the definition of inverse proportion ?

i mean formula*

so is the answer 78?

k equal to what ?

so then itll be 2=26?

or is it 6?

yes k=6 now use the same formula
substitute k and z values solve for z

so then its 2=2

how ?

2=6/3
?

no you need to find z when x =13 this is 2nd part
so substitute 13 for x

so 2=6/13?

no u need to find z so it should be z =6/13

0.461?

yeah or leave it as fraction form

.4615
^round it

0.462

lO_Oks right

is means equal sign
so z =

so multiply 6x6 and 6x3

6 times 6 ? there is only one 6

substitute x,y and z values solve for k

so what do i do first?

substitute x ,y and z values solve for k

im so confused

why ?
what you didn't understand :=)

i substitued and got 10 and 16

so how did you get 10 please show your work so i can figure t out ur mistake :=)

oh wait no , i got 60 and 24

work ?

k= ?

all i did was multiply 10 by 6 and 8 by 3

When X is 6 and Y is 3, Z has the value 6. this is first part
you need to find k value first ALWAYS!

substitute x for 6
y for 3
z for 6 solve for k