Answer:
( Hint)
To find the curve of best fit, you will need to do exponential regression. Press STAT, then right arrow to highlight CALC, and then press 0:ExpReg . The correlation coefficient is r, which is 0.994 in this case. That means that the equation is a 99.4% match to the data.
The answer would be C.
To find the density take Mass and divide by Volume
Mass
--------
Volume
82.0 g
---------
12.8 cm^<span>3
you get 6.4 g/cm^3</span>
Answer:
<h2><u><em>
x = -18</em></u></h2>
Step-by-step explanation:
X=20=-x+2 can you solve this?
assuming that the equation is:
20 = -x + 2
x = -20 + 2
x = -18
------------------

Step-by-step explanation:
When two lines are parallel,their slopes are equal.
Given line is
.
Let
be the slope of the line.
.
It is given that the line passes through the point
.
The equation of the line passing through
and has slope
is 



So, the equation is 
which simplifies to 