Answer:
1
Step-by-step explanation:
x-y+xy=1-1+1*1=0+1=1
Answer:
y = 5
Step-by-step explanation:
1. This line is horizontal, because the y-coordinate never changes.
2. The equation for a horizontal line is y = (y-coordinate)
3. The y-coordinate is always 5, so the equation is y = 5.
Answer:(x+5)(x-1)
Step-by-step explanation:
Add the number and that should be your numbers
Answer:
hey
Step-by-step explanation:
let the age of man be x
400-3x=163
400-163=3x
237/3=x
x= 79
