Answer:
32,000
Step-by-step explanation:
The correct answer is C.
Perpendicular lines have opposite reciprocal slopes. This mean you will flip the original number upside down, and change its sign (negative to positive and vice versa). So, the opposite of -1/4 will be 4.
1000000000 because less than this number is 9 digits and more than this numbet is not least
