D) the expected change in price <span>of the ticket for each mile traveled
Because it is a coloration between the two </span><span />
4: 25
l1=2
l2=5
surface area= 6*l^2
so for 1st =6*2^2
2nd= 6*5^2
ratio=6*2^2 /6*5^2
ratio= 4/25
or 4:25
Well, area is Length•Width. So 6•8=48 I’ve got a pretty good feeling! Hope this helps!
-x+4(x+3) = 9
Multiplying...
-x+4x+12=9
So,
3x + 12 = 9
Now, subtract 12 from both sides.
3x + 12 - 12 = 9 - 12
3x = -3
Then, divide by 3.
3x/3 = -3/3
x = -1