y2-y1 / x2-x1
7-3 / 4-1
4/3
1 & 1/3 should be correct
Answer:
10
Step-by-step explanation:
No
No picture of the bacteria provided, but according to some text books its arround 0.2 - 2m in micrometer measurement, so 3 x 10^-11 is far more smaller than the range.
9 and 4