The math club has 54 members. Of these members, 20 are in seventh grade. Which choices represent the proportion of math club members that are in seventh grade? Select all that apply.

True or false? a triangle can be circumscribed about a given circle

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

What is the slope of the line shown below?