√9pr / (pr)^-3/2 =
A. √3pr
B. 3/pr
C. 3√pr
D. 3pr
E. 3p²r²

E. 3p²r²

Step-by-step explanation:

√9pr / (pr)^-3/2=

3(pr)^1/2*(pr)^3/2=

3(pr)^(1/2+3/2)=

3(pr)^2=3p^2r^2

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

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation: