In every bar graph, line graph, or scatter plot, the vertical axis should include the following:
a. zero
b. bars to represent the data
c. missing elements
d. horizontal axis

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Which graph represents the given linear function 4x+2y=3