Answer:
the numbers that right of the origin on the x axis are positive numbers
Rule: (a/b)/(c/d)=(a/b)*(d/c)
(5/14)/(3/4)
(5/14)(4/3)
(5*4)/(14*3)
20/42
10/21
#1
y=x+5
#2
y=3/8
- Horizontally Streched by a factor 8/3 parallel to x axis
#3
Reflection by y axis as x will be negative and shifting 2 units right
#4
y=6x+1
- vertically streched by a factor 6 and shifting 1 units left
#5
y=x-11
#6
y=8x
Horizontally streched by 1/8 factor
Answer:
I would say that C is the correct answer
l+w=20000
l=w+4000
w+4000+w=20000
2w+4000=20000
2w=16000
w=8000
l = 8000 +4000 = 12000
William scored 8000, Luca scored 12000