Answer:
the answer is 80%
Step-by-step explanation:
4/5 = 80%
Answer:
x=-1
Step-by-step explanation:
-8x+32=40
-8x=8
x=-1
What the regression is a conflict
Answer:
y = - x
Step-by-step explanation:
The equation of a line passing through the origin is
y = mx ( m is the slope )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (- 2, 2) and (x₂, y₂ ) = (2, - 2) ← 2 points on the line
m =
=
= - 1 , thus
y = - x ← equation of line
Answer:
vertical angles
Step-by-step explanation:
they are vertical angles because they are vertically opposite each other and they are equal