The following dot plot represents student scores on the unit 1 math test. scores are in whole number increments.

part 1: what is the mean score, rounded to the nearest whole number?

part 2: what is the median score?

part 3: what is the mode score?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.