Lemma
MediumGraphs
OpenStax, Algebra and Trigonometry 2e §4.1 Linear Functions · Exercise 131 · Algebra · Graphs

Linear Functions · Exercise 131

A city’s population in the year 1960 was 287,500. In 1989 the population was 275,900. Compute the rate of growth of the population and make a statement about the population rate of change in people per year.

~8 minWritten answer · check your work with Lemma

OpenStax, Algebra and Trigonometry 2e · §4.1 Linear Functions · Exercise 131

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.