A botanist is performing an experiment on two fertilizers that require different amounts of watering. She has 40 test plots, half of which are in sunny locations,
and half are in the shade. She randomly selects 10 sunny plots and 10 shady plots
for which to use one fertilizer, while the remaining plots are for the other
fertilizer, each watered differently as recommended by the manufacturer. Which
is the most important observation about this procedure? *

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

slope= 1

y-inter slope= 0

x       y

o     0

1       1

2     2

ect.

step-by-step explanation: