Natalie won 45 pieces of gum playing the bean bag toss at the county fair. At school
she gave one to every student in her math
class. She only has 18 remaining. How
many did she give away?

3

step-by-step explanation:

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

a.)the line for function b is steeper

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce