Analyze A rectangle has an area 36 square units. As the length l and the width w change, what do
you know about their product? Is the length
proportional to the width? Justify your reasoning.

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Ammonia molecules have three hydrogen atoms and one nitrogen atom. how many of each atom arein five molecules of ammonia