Answer:
D
Step-by-step explanation:
The diagram shows Pascal's triangle. Pascal's triangle is a triangular array of the binomial coefficients.
The entry in the
row (start counting rows from 0) and
column (start counting columns from 0) of Pascal's triangle is denoted by

Coefficient 20 stands in 6th row, then n = 6 and in 3rd column, so k = 3.
Hence,

The anwser is 13 because the quantity increased by 1 is 14
Goal: Try to get the variable by itself!
5n+4=-26
-4= -4
5n=-30
n=-6
Answer:
Step-by-step explanation:
Parallel slope = -8
Perpendicular slope = 1/8