Direct Proportion: Quick Check
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Practice 1
(i) find the equation connecting x and y
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you will need to find the constant term (k) that connects x and y first. Leave a space between the variables, the sign and the number
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(ii) find the value of x when y = 6
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use the equation you obtain in (i) to find the answer
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(iii) find the value of y when x = 12
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use the equation you obtain in (i) to find the answer
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Practice 2
(i) find an equation connecting x and y
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you will need to find the constant term (k) that connects x and y first
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(ii) calculate the value of y when x = 108
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use the equation you obtain in (i) to find the answer
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(iii) calculate the value of x when y = 6
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use the equation you obtain in (i) to find the answer
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Others
Describe any difficulties you find in "Direct Proportion" (if any).
You may leave it blank if you find this segment manageable.
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