Answer:
a number or placement number
Step-by-step explanation:
19 1/2 appointments because 6 1/2 hours divided by 1/3 of an hour (when the stylist schedules an appointment each time) equals 19 1/2. hope this helps!
Answer: They are neither
Step-by-step explanation:
Parallel lines have the same slope, but different y-intercepts. If they have the same slope and y-intercepts they are the same line.
Perpendicular lines have opposite reciprocal slopes.
Example:
The line perpendicular to this is:
not 
(y-intercepts don't matter for perpendicular lines)
57 cm 9x8 is 72 -1 is 71 9x6 is54 +3 = 57
what is the question.......