This is what I got as the answer
Given:
The equations of lines are
To find:
The relation between two of lines.
Solution:
The slope intercept form of a line is
Where, m is slope and b is y-intercept.
We have,
...(i)
...(ii)
Equation (i) can be written as
...(iii)
On comparing (i) with slope intercept form, we get
On comparing (iii) with slope intercept form, we get
Now,
The product of slopes of both lines is -1. We know that the product of slopes of two perpendicular lines is -1.
Therefore, the given lines are perpendicular.
Answer:
5.4
Step-by-step explanation:
To find the distance between two points, and , plug them into the following equation:
Two negatives make a positive
Therefore, the distance between the two points rounded to the nearest tenth is 5.4.
I hope this helps!
To solve for this, we need to get x on one side and then simplify from there if possible.
Currently, our inequality is:
4x -6 > 6x -20
First, subtract 6x from both sides to get x on one side.
4x-6x = -2x
Your new inequality is :
-2x -6 > -20
Add 6 to both sides to get x by itself.
-6 + 6 = 0
-20 + 6 = -14
Your new inequality is:
-2x > -14
Divide both sides by -2.
Remember, when dividing or multiplying by a negative, you must flip the inequality sign.
x <_ (less than or equal to) 7
I hope this helps!
A heptagon can be divided into 5 triangles