A
evaluate f(5) and f(2)
f(5) = 5m + b and f(2) = 2m + b, hence
f(5) - f(2) = 5m + b - 2m - b = 3m
the expression simplifies to
= 2 ( cross- multiply )
3m = 6 ( divide both sides by 3 )
m = 2 → A
A radio station plays 3 commercials for every 8 songs it plays. If they played 72 songs during the morning segment, how many com
1 answer:
You might be interested in
