The average temperature of a week is 33o C. Average of first three days is 30o C while of the last three is 35o C. What is the temperature of the fourth day?

Which of the functions below could have created this graph?

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15