If n is a term of the sequence 14, 8, 2, -4, …, which expression would you give the value of n?

a) -6n + 14
b) -4n + 18
c) 3n + 11
d) -6n + 20

-6n+20

Step-by-step explanation:

The given  term of sequece is  14, 8, 2, -4, …,

Here the first term is 14 and then the terms are decreasing by 6 each time  because

As we know that the nth term of the sequence is given by the formula

If n is a term of the given sequence sequence, then its value is -6n+20

2) By definition of the midpoint point. If a point is in the middle of a segment, then the two resulting segment are equal. 
3) Obvious, the point K is on the line MJ.
6) From statement 5 and the property of fractions. 
8) SAS statement of congruent triangles (notice the two triangles share on common angle which is between the two proportional sides)
9) The two corresponding  sides are congruent. 
10) The constant of proportionality is 2. 
11) From statement 10.