Complete the equation by filling in the five missing numbers with 4,5,6,8, and 9.
Each number may be used only once.
(__+__ - __) X __ divided by __ = 1

40 minutes

step-by-step explanation:

add the time and multiply by 2

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

c

step-by-step explanation:

the answer is 40.

proof: