Answer:
answer is 5.3
Step-by-step explanation:
just easy
Answer:
15
Step-by-step explanation:
Answer:
Option A:
is the correct answer.
Step-by-step explanation:
Given that:
Slope of the line = 
Let,
m be the slope of the line perpendicular to the line with slope 
We know that,
The product of slopes of two perpendicular lines is equals to -1.
Therefore,

Multiplying both sides by 

m = 
is the slope of the line perpendicular to the line having slope
Hence,
Option A:
is the correct answer.
Answer:
there are no solutions if two linear equations are parallel to each other.
*B. no sloution