14 The table shows a linear relationship between x and y
Х
96
-20
-12
60
33
15
What is the rate of change of y with respect to x?
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D
15 which value of solution to this equation 2

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.