Math Ms. Sue please
posted by Delilah .
3.
What is the slope of the line for the cost of subs at Sam’s Sub Shop?
Sam's Sub Shop:
Cost: 11 22 44
Subs: 2 4 8
2/11
5.5
1/5.5
5

Delilah  please do not put my name on math or science questions.

plot the data on a graph, horizontal axis subs, vertical cost.
notice from 2 to 8 subs, the cost went up 33. Slope=33/6 dollars /sub5.5 
thanks!