Answer:
1
Step-by-step explanation:
The slope of this line is -1 or -1/1, and to find the perpendicular slope you find the opposite of the reciprocal, which in this case would be 1/1 which simplifies to 1.
4.75 Kilometers, you just divide by 1000
The equation for a. is 80=5.50x+45
B is 6 including him
It's 10 - 4
moving decimal over to the right makes a negative exponent.