21.1 should be the correct answer because 4.5% of 2000 is 90
90 degrees because perpendicular lines<span> are two or more lines that intersect at a 90-degree angle.</span>
Answer:
y=-3/4x + 0.25
Step-by-step explanation:
Answer:
Option (4)
Step-by-step explanation:
Slope a line passing through two points
and
is given by,
m = 
Since, blue line is passing through two points (-4, -2) and (0, 4),
Slope of the blue line = 
= 
Similarly, green line is passing through two points (-4, 1) and (0, -2),
Slope of the green line = 
= 
Since, 
Neither these slopes are opposite reciprocals.
Therefore, both the lines are neither parallel nor perpendicular.
Option (4) will be the correct option.