# If y=kx, where k is a constant, and y=24 when x=6, what is the value of y when x=5?

##
Answer choices:

A) #-6x-5#

B) #6x+5#

C) #6x-5#

D) #6x^2-15x#

I keep getting #y=20# , but it's none of these choices

Answer choices:

A)

B)

C)

D)

I keep getting

##### 1 Answer

Jul 26, 2018

You're right

#### Explanation:

Solving for k,

y = kx

24 = k(6)

k = 4

Substitute in k and given x,

y = 4x = 4(5) = 20

Option A:

Option B:

Option C:

Option D:

None of the options is equal to 20 when x = 5.