For a rectangle, the two verticle sides should be congruent (of the same length)
2y+4=10
Subtract 4 from both sides
2y=6
Divide both sides by 2
y=3
Final answer: 3
Check the picture below tell me if you understand what I did.
The coordinates of all the vertices:
A = (-7,5)
B = (-5,8)
C = (-2,4)
E. Finger tip
A. Pencil
F. Paper
B. Human Height
G. A street
C. Door Way
D. Limousine
