When you flip three fair coins in a row, what is the probability that exactly
two are heads? (Express your answer as either a fraction or decimal). *

hi

step-by-step explanation:

boxplot

what

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