Question

Fan+Medal!
Write an equation of the direct variation that includes the given point: (1, 5)

y = 5x + 1
y = 5x - 1
y = 1/5x
y = 5x

Answer 1

direct variation...

y is directly proportional to x = (y=Kx)|
Where K is proportional constant

and points are given in the form (x,y)

Answer 2

note that we have, by definition:
y=k*x so substituting your point, we can write:
5=k*1 so k=5
so y=5*x

Answer 3

@Michele_Laino thanks!

Answer 4

@Cicilybailey14 thanks!