9 is twice larger than 3 or 9 is three times larger than 3?

lets see 3 times 3 is 9 so 9 is 3 times bigger then 3

Step-by-step explanation:

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

1/6

step-by-step explanation: