Its not for a test just for algebra 1 i'll give a bunch of extra points to whoever answers first , thanks

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

When only separate discreet points are graphed it is called?