I think you would subtract 26 by 13 = 18
Then You would divide it by two sorry if wrong
Answer:
-2
Step-by-step explanation:
To find the slope you have to do (y2-y1)/(x2-x1).
So in this case (-7-11)/(5+4)
So the slope is -2
Answer:
he needs $1
Step-by-step explanation:
add 4+7+3=14 then your gonna add what he already has which is 9+4= 13 so 14-13=1
For this case we have the following system of equations:

Substituting the second equation into the first we have:

The equality is not fulfilled, therefore the system has no solution.
The lines do not intersect.
Answer:
The system has no solution.