Answer:

Step-by-step explanation:
The mean is the sum of the weights divided by the number of weighings.

The depth of Point A: 800 ft.
The depth of the Point B : 160 ft.
The distance from the point A to point B:
800 - 160 = 640 ft.
The fraction is:
640 / 800 = 4/5
Answer:
y = -1/2x - 7
Step-by-step explanation:
y2 - y1 / x2 - x1
-6 - (-5) / -2 - (-4)
-1 / 2
= -1/2
y = -1/2x + b
-5 = -1/2(-4) + b
-5 = 2 + b
-7 = b
Answer:
b
Step-by-step explanation:
i think
Its 36% of 12
36/100×12= 4.32
so it atleast four, which is b.
Think that may help