IGCSE /Grade 9
Maths MCQ Based On Finding the constant of proportionality from a table
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IGCSE Grade 9 Maths Finding the constant of proportionality from a table
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The area, A, of a circle is directly proportional to the square of its radius, r. So, we can write the equation as A = kr^2
To determine the constant of proportionality and write the equation, we need to find the ratio of V to S for any pair of values
To determine the constant of proportionality and write the equation, we need to find the ratio of y to x for any pair of values
To determine the constant of proportionality and write the equation, we need to find the ratio of C to n for any pair of values
Constant of proportionality for inverse relations.
Identify the relation between y and x.
\\(x = k {1 \\over y}\\) for inverse proportion
constant of porportionality = ratio of y to x
To determine the constant of proportionality and write the equation, we need to find the ratio of t to w for any pair of values
To determine the constant of proportionality and write the equation, we need to find the ratio of P to t for any pair of values
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