Answer:
3.2
Step-by-step explanation:
0.8(4) = 3.2
The equation of the line passing through
and
is
. Here
is the slope of the line.
Substituting numerical values, the equation of the line is

The equation of the line is 
Answer:
32 tiles
Step-by-step explanation:
32+0.69*n= 32.69
32.69*n= 32.69n-0.69
=32
Given:
Depth, h= 15.8
Density of seawater= 1030kg/m3
We need to find:
Pressure
Answer:
P= ρhg
P=(1030)(15.8)(9.81)= 159647.94 Pa