Answer:
Translate
up
units and shade inside the V
Step-by-step explanation:
we know that
The function
has the vertex at point
The function
has the vertex at point
so
the rule of the translation is

That means
The translation is
units up
The solution of the inequality 
is the shaded area inside the V
see the attached figure to better understand the problem
therefore
the answer is
Translate
up
units and shade inside the V
Answer:
-7/15
Step-by-step explanation:
=-4/5 + 1/3
=(-12+5)/15
=-7/15
Answer: No
Step-by-step explanation: First, we need to understand that parallel lines are coplanar lines that do not intersect. On the other hand, perpendicular lines are lines that intersect at a right angle.
However, lines can't be both parallel and perpendicular because they either intersect each other at a right angle or never intersect.
So no, two lines can't be both parallel and perpendicular.
yes obtuse angles measure over 90 degrees and less 180 degrees