The results of a survey of 43 students and the foreign language they are studying are shown in the two-way frequency table.
language
gender chinese french spanish total
girl 3 9 15 27
boy 2 2 12 16
total 5 11 27 43
what fraction of the surveyed students are taking chinese?
of the surveyed students are taking chinese.

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the student’s conclusion? why or why not?

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2