6. What unknown number makes
this equation true?
633 - 23 = 613 -

633-23=613-3

Just solve for each side then find what makes them equal.

wont you subtract it from 23 and get 590

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

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