Answer:
Primates
Step-by-step explanation:
It is the most specific because homo, hominidae and O sapiens fall under the catogory of primates
Equation:
-9x+10y=-9
10y=9x-9
y=9/10x-9/10
Slope: 9/10
Y intercept: -9/10
So your answer is D
7/12
1)7*2/12*2 = 14/24
2) 7*3 / 12*3 = 21/36
3) 7*4/12*4 = 28/48
Answer: -4.7 degrees Celsius
-12.6 + 7.9 = -4.7