Fifteen more than a number squared is 19

15 + x² = 19

Step-by-step explanation:

fifteen more than +15

a number squared x²

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