Answer:
A. (-2,1)
Step-by-step explanation:
The blue point on the graph represent the coordinates where the two lines intersect or meet, and that means it is the solution of the equation.
Hope this helps :)
4n = 3m - 1
4n = 3m - 1
Subtract 3m from both sides.
-3m + 4n = -1
Subtract 4n from both sides.
-3m = -4n - 1
Divide both sides by -3.
m = 4/3n + 1/3
m = 4/3n + 1/3
Answer:
... There isnt answer choices...
A square + B square = C square
To find cost per each you divide $18 by 8 and get $2.25 per book.
To find how much for $27 you divide by $2.25 and get 12 books