Answer:
x - 15
Step-by-step explanation:
Answer:
constant of variation = 
Step-by-step explanation:
Given y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 2 when x = 4
k =
=
= 
Which of the sets of ordered pairs represents a function? A = {(1, -2), (3, -5), (5, 2), (7,5)} B = {(4, 2), (4, -2), (9, 3), (9
alisha [4.7K]
I believe the answer you are looking for is b
CAN SOMEONE PLEASE HELP ME I AM DESPERATE I WILL HELP U