Answer:
2
Step-by-step explanation:
The given equation of line is
We need to find the slope of a line which is perpendicular to the given line.
The given equation can be rewritten as
...(i)
If a line is defined as
, then the slope of the line is
In equation (i), a=3, b=6 and c=18. So, slope of the line is
Let
be the slope of perpendicular line.
We know that product of two perpendicular line is -1.
Multiply both sides by -2.
Therefore, the slope of perpendicular line is 2.
<span>1 1/4 - 5/8
= 5/4 - 5/8
= 10/8 - 5/8
= 5/8
</span><span>difference between 1 1/4 and 5/8 is 5/8
</span>
hope it helps
Answer:
13
Step-by-step explanation:
4 + 9
[ 9 + 2 = 11 ]
[ 11 + 2 = 13 ]
B. H=60
180degrees-120degrees=60degrees