Make it into slope intercept form
-3y = -12x + 3
Y = 4x - 1
Perpendicular = opposite sign and reciprocal
Parallel: same slope
Perpendicular: y = -1/4x
Parallel: y = 4x
Each period has three numbers and is separated by commas. So it is called a period.
Answer:
73.3
Step-by-step explanation:
384/.75=512. There are 512 pages in the book.
The angle 86 makes the tan 14.3