What is the constant of variation for a function that is a direct variation and whose graph passes through the point (5,82)?

For a direct variation equation passing through

(

x

,

y

)

=

(

5

,

−

6

)

we have

−

6

=

m

⋅

(

5

)

→

m

=

−

6

5

and the direct variation equation is

y

=

(

−

6

5

)

x

which you might re-write as

5

y

=

−

6

x

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

f(x) = y

f(-3) = -5

step-by-step explanation: