Answer:
y = 1.6 x
y = 24
Step-by-step explanation:
The general equation of a direct variation is
y = k x
In this case
x = 10
y = 16
y = k*x
16 = 10*k
16/10 = k
k = 1.6
y = 1.6x
================
Let x = 15
y = 1.6 * 15
y = 24
Answer:
the answer should be 2 but it could be wrong
What? Need answers. Plus, I can tell that your are doing this in class. Bad idea.
Step by step:
3n-18=4n+18
~subtract 3n from both sides:
-18= n + 18
~subtract 18 on both sides
answer: -36=n
Maybe you can do 8 divided by 2 would equal 4 or you can do equations that equal 8.
