Vas happenin!!
Slope form - y2-y1/x2-x1
7-6/ 2-8
1/-6
Your slope is -6x
Hope this helps
-Zayn Malik
Answer:
14vr
Step-by-step explanation:
7vr - (-7rv)=
Subtracting a negative is like adding
7vr + (7rv)=
Changing the order of rv to vr
7vr + (7vr)=
Combing like terms
14vr
Answer:


Step-by-step explanation:
Given


Solving (a): T7
Substitute 7 for n in 


Calculate S7 and S6



So:


Solving (b): Tn

Where 
Calculate
We have:

Open brackets



So:



Collect Like Terms


Answer:
11
Step-by-step explanation:
12x 11=132 or 12x12=144-12=132.