(a) Tom is 7 years old. Bill is 5 years older than Tom.
Write Bill's age in terms of T.

12 years old

Step-by-step explanation:

7 + 5 = 12

T + 5

the answer is 48m^2!

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