Answer:
Cannot be determined
Step-by-step explanation:
The scores are not independent
x − y = 0 = difference
x + y = 4 = sum
Can be solved by the sum and difference rule (most of the time without pen and paper)
x=(sum+difference)/2=0+4/2=2
y=(sum-difference)/2=(4-0)/2=2
1/2 or 50% because each flip of a coin is independent from the last and a fair coin has an equal probably of landing on either side
- 16:10
- 24:15
- 40:25
8:5 is just a simplier version of these other ratios
Plug it in.
y = -1, y1 = 1
x = 3, x1 = 1
-1 - 1 = m( 3 - 1)
-2 = 2m
m = -1
The slope is -1
y = -x +b
-1 = -3 +b
b = 2
The equation is y = -x + 2
Hope this helps.