2questions !
instructions: complete each statement with a variable expression
1. the sum of two numbers is 9, if one number is “n” then the other number is “? ”
2. the sum of two numbers is 12. if one number is x, then the other number is “? ”

17.08

correct me if i am wrong.

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