Write the expression 3 i + (6 - 3 i) - (5 - 7 i) in standard form. +
...
3 i + (6 -3i) - (5 - 7 i) =
(Simplify your answer.)

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

can you complete your sentence? i could !

combine all like terms then its just a 2 step equation