Answer:
6:13
Step-by-step explanation:
we see that there are 6 birds and 13 dogs, so the ratio would be 6:13
LM + MN = LN
7x - 1 + 2x + 4 = 12
9x + 3 = 12
9x = 12 - 3
9x = 9
x = 9/9
x = 1
y = 9/2x - 4
Slope: 9/2
Point: (2,5)
b = 5 - (9/2)(2)
= 5 - 9 = -4
b = - 4
your answer should be 11 7/12