Given that 1 meter = 1x10^9 nanometers what is the diameter of the average cell in he human body the nanometer show your work plz explain

The diameter of the average cell in the human body is nearly equal to
 1 x 10^-5 meters

We know that 1 meter is equal to 1 x 10^9 nanometers. Therefore, we can simply do cross multiplication to find the diameter of the human cell in nanometers as follows:
diameter = 1 x 10^-5 x 1 x 10^9 = 10,000 nanometers

slope is -1 and y intercept is -7.

Step-by-step explanation:

3- y = x+10

or, -y = x +10-3

or, -y = x+ 7

or, y = -x-7

comparing with y= mx +c, m= -1, c= -7