Answer:
Step-by-step explanation:
hello .....
note : the slope of the line (AB) is :
m = (YB -YA)/(XB - XA)
given : A(9,-4) and B (1,-5)
m= ((-5)-(-4))/(1-9)
m= 1/8
[1A] 8/10 × 100 = 80%
[1B] 10/8 × 100 = 125%
thats wrong the answer is 35y/3
your answer should be 102kg i could be wrong.
you have to add