Luis = 6/7
Marrisa = 5/9
Federico = 11/10 = 1 1/10
Greatest fraction = 1 1/10
Answer: Frederico raised the most.
Answer:
B
Step-by-step explanation:

use the point (-5,3)
y-3=-(x-(-5)) = y-3= -(x+5)
Answer:
square root: 
decimal: 7.81
Step-by-step explanation:
Increase = 15.96 - 13.30
Increase = 2.66
percentage of the increase = 2.66/13.30 x 100 = 20%
The real number would be 1.5 or 3/2 or 1 1/2