Answer:
There will be 15 handshakes.
Step-by-step explanation:
David is the president of the his student council. He asked each person to shake everyone else's hand.
Total number of people in the meeting = 6
Let us assume that no two people shake hands if they've already shaken them once.
The first person will shake hands with 5 persons.
The second will hand shake with 4 persons.
The third will shake hands with 3 persons and so on.
So, total handshakes will be = = 15
Therefore, there will be 15 handshakes.
Answer:
X- axis is the line at the bottom of the graph and y-axis is the line on the side
a) .05t
b) .95t
c) t-0.05
d) t+0.95