Rate of Change explanation Posted by lschmidt 5 years ago About Embed A video for my elearning class to accompany the rate of change content section <iframe class="wp-block-mexp-vimeo hwdsb-tv" src="//hwdsb.tv/media/rate-of-change-explanation/?embed=true" width="560" height="315" frameborder="0" allowfullscreen></iframe>
