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.