Posted by Jennifer on Monday, February 25, 2008 at 6:13pm.
If a graph is a straight nonverticle line, is it the graph of a function? Use complete sentences to explain your reasoning.

Math  Damon, Monday, February 25, 2008 at 6:28pm
A non vertical straight line on rectangular grid graph paper (not log paper or polar graph paper) is the graph of a function of form y = m x + b where m is the constant slope of the straight line and b is where the line hits the y axis.

Math  Jennifer, Monday, February 25, 2008 at 6:35pm
Thanks, but I'm confused.