Suppose that the data in a scatterplot are randomly located so that there is no relationship between x and y. which of the following describes this situation? a. zero correlationb. perfect positive correlationc. weak negative correlationd. weak positive correlatione. perfect negative correlation

Use set buikder notation to represent the following set: {, -2, -1, 0}

Need asap. solve for the following inequality

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.