Answer:
A)
gallons
B) Distance between Town A and Town B is
miles
Step-by-step explanation:
A)
We know, number of gallons = 
if miles per gallon (mpg) is given as 24 & total distance travelled is 3x miles, then, using formula we have:
Number of Gallons = 
B)
Now, given is number of gallons = 2y & we know mpg is 24; <em>so what is the distance?</em>
We use the same formula and solve for distance (let distance between A and B be "D"):

Hi. The slope of the line is undefined, because it's vertical.
The Answer to your problem is:
#2 Answer:
13x + 7y
#4 Answer:
13x + 7y
I believe it's Distribute
The first one is it trust me
HA + bA = 2
A(h+b) = 2
A = 2/h+b