Answer:
Perpendicular because the slopes are opposite reciprocals
Step-by-step explanation:
Answer:
The slope is 2.
Step-by-step explanation:
1. To find the slope between 2 points, always use:
2. Plug in the coordinates:
3. Simplify:
=
Answer:
D
Step-by-step explanation:
Discount = 35% of 220
= $ 77
Amount saved =$ 77
Answer:
12
Step-by-step explanation:
AC = BD (as the diagonal of the rectangle)
4x-60=30-x
4x+x = 30+60
5x = 90
x = 90/5
x = 18
=> BD = 30-18 = 12