2 dollars per minute? The question isn't really very clear...
The answer is 35 because 20-10=10 then 25+10=35 so niki made 35 points on her final round
Top left, none
middle, many
top right, one
bottom left, none
if you extend the top and bottom left graphs, they won’t intercept. but if u extend the middle graph, they always intercept. and the top right graph only intercepts once
