Respuesta :
For AC = 6y - 1,
y = 1/6 + AC/6
For BD = 4y + 13,
y = -13/4 + BD/4
y = 1/6 + AC/6
For BD = 4y + 13,
y = -13/4 + BD/4
Answer: 7
Step-by-step explanation:
Since it is a rectangle, AC = BC
so 6y-1 = 4y+13 and you can just do the algebra to simplify.
6y = 4y + 14
2y = 14
y = 7