What type of mortgage has a set period of regular mortgage payments, at the end of which the remainder of the loan is due in one larger final
payment?

ou would have 12 of each

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