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2. If x varies directly with y and x = 4.5 when y = 3, find
a) An equation of variation
b) The value of x when y = 6
c) The value of y when x = 12
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2. If x varies directly with y and x = 4.5 when y = 3, find
a) An equation of variation
b) The value of x when y = 6
c) The value of y when x = 12
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Answers & Comments
2. If x varies directly with y, and x = 4.5 when y = 3, find: