Create a vector of numbers that starts at 6, ends before 55, and adds numbers in increments of 4/7: 6, 6 + 4/7, 6 + 8/7,... and so on, store this vector in sequence. Now calculate how many numbers this list has.
6, 6 + 4/7, 6 + 8/7,...
sequence
HINT
Use seq and length.
seq
length