8n+ 103=15n+75 answer

no

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

13.46

step-by-step explanation:

16.80 x .20 = 13.46