AD is perpendicular to BC so slope Ad = -1/slope of BC
Slope of BC = (2 - (-1)) / (- 6- 3) = 3 / -9 = -1/3
So slope of AD = -1 / (-1/3) = -3/-1 = 3 Answer
Answer:
he will have to pay $650 in the month of june
Answer:6hrs and &270
8hours and &360
9.5hours and&427.50
Step-by-step explanation:
Y=|x-7| because in order to go to the right you have to subtract the amount from x