# Rates & proportional relationships

### Problem

Charlie can type faster than any of his classmates. He took a test that showed he can type 700 words in 5 minutes left parenthesis, w, p, m, right parenthesis.
The fastest recorded typing speed is shown in the chart below (we assume the speed is constant for the three minutes shown).
Does Charlie type faster than the record shown in the chart?
Minutes123
Words216432648