Answer:
- parallel
- not perpendicular
Step-by-step explanation:
1) It appears that coordinates of points on line P are (-6, 6) and (-2, 8). The slope formula tells us the slope of line P is ...
m = (y2 -y1)/(x2 -x1) = (8 -6)/(-2 -(-6)) = 2/4 = 1/2
Coordinates on line O appear to be (0, 6) and (4, 8). Its slope is ...
m = (8 -6)/(4 -0) = 2/4 = 1/2
The slopes of lines P and O are the same, so the lines are parallel.
__
2) It appears that points on line M are (0, 6) and (2, 2). Its slope is ...
m = (2 -6)/(2 -0) = -4/2 = -2
Points on line K appear to be (0, 4) and (10, 10). Its slope is ...
m = (10 -4)/(10 -0) = 6/10 = 3/5
If lines M and K were perpendicular, the product of their slopes would be -1. Here, it is (-2)(3/5) = -6/5 ≠ -1. Lines M and K are not perpendicular.
Answer:
Option (2)
Step-by-step explanation:
1). If two lines have the same slope, lines are defined as parallel.
m₁ = m₂
2). If the multiplication of the slopes of two lines is (-1), lines will be perpendicular.
m₁ × m₂ = (-1)
Line 1 : It passes through two points (-2, 10) and (1, 1).
Slope of the line 1 = 
= 
= 
m₁ = 
Line 2 : It passes through two points (-2, 8) and (2, -4).
Slope of the line 2 = 
= 
= 
m₂ = -3
Since, m₁ × m₂ = 
= (-1)
Therefore, given lines are perpendicular to each other.
Option (2) is the correct option.


<span>The answer is the first coordinate of the intersection point of the graphs:</span>
x = 3<span />
Answer:
3136
Step-by-step explanation:
Thats the answer please I don't have time to write the explanation
Answer:
c it is 1/b^3 is correct answer