The formula m = 12,000 + 12,000rt/12t gives keri's monthly loan payment, where r is the annual interest rate and t is the length of the loan, in years. explain why the formula is a rational function for a given value of r. what if you are given t?

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

about 168 miles

step-by-step explanation:

-1   1/6.   you dont subtract the denominators

step-by-step explanation:

-1/3(x+1)^5

i’m pretty sure this is correct