Answer:
20
Step-by-step explanation:
We have been given that Ken watches a marching band he sees 2 rows of flute players. Six people are in a row.
First of all, we will find number of flute players by multiplying 6 by 2 as:
Since Ken sees 8 trombone players, so total number of people would be 12 plus 8.
Therefore, Ken sees 20 flute players and trombone players.
x=4
Slope = 5
y = mx + b
m = slope
m = 5