Answer:

Step-by-step explanation:
Equation of line: y =mx +b
Here, m is the slope and b is the y-intercept.
Parallel lines have same slope.

So, the slope of the required line = -1/3
Equation of the required line:

Point(6,5) goes through the line. substitute x = 6 and y =5 in the above equation and then we can find the value of y-intercept 'b'

Equation of the require line:

The table with x=0, 1,2 y= 2,-1,-4
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i can't help you really, but i use google so yeah
Answer:
is the common ratio
Step-by-step explanation:
Common ratio(r) states that the ratio of each term of a geometric sequence to the term preceding it.

Given the sequence:
225, 45, 9, .........
Here,


and so on...
Using definition to find r.

After solving we get;

Therefore, the common ratio is, 