I need help if anyone can do this.

The answer would be 12ft. by 10ft.

Step-by-step explanation:

If each inch is equal to 2ft, then you have to multiply both numbers by 2, and change the measurement. 6x2 is 12, and 5x2 is 10.

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

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step-by-step explanation:

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