The total number of handshakes = 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1 = 36
Answer: 36 handshakes
468 seats is the answer.
26 x 18
or
13 x 2 x 9 x 2
both equal 468
3/5 is smaller. if you look at the ruler 3/5 will be first and then 3/8th
The slope intercept IS y=2/5x+7
