A=4 B=3 4+3=7 there are 4 squares 7x4=28 which is the full length. Hope this helps
Answer:

Step-by-step explanation:
The equation of a straight line can be written as
.
With the pair of coordinates (coordinates are written in the form
) , the following can be written:


To solve for a variable, we can use elimination:
(subtract the second equation from the first)
(
is eliminated)


To solve for the other variable, we can use substitution:



is the linear equation for the line that passes through the points
and 
The answer is B. <span>The total cost of a taxi fare increases by $0.50 for each mile driven. you can dot the advance over time.</span><span />
Answer:
Yes it is a function.
Step-by-step explanation:
B is my answer.