The following dot plot shows the number of cavities for each patient seen by Dr. Hall last week. Each dot
represents a different patient.
+
+
+
+
2
+
0
10
S
Number of cavities
What was the minimum number of cavities that a patient had?
cavities

Anyone know? is appreciated! will mark brainliest if correct!

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?