Answer:
C. All trapezoids have exactly one set of parallel sides.
6(-3)=-18, |-5|=5, and |3|=3
so that the answer of this equation is: -18-5+3=-20
Answer:
1/6
Step-by-step explanation:
Perpendicular lines have slopes whose product is -1. That is ...
-6m = -1
m = 1/6 . . . . . divide by -6