Higher
Other direct proportion relationships
In this lesson, we will learn about non-linear proportional relationships using the formula y=kx².
Higher
Other direct proportion relationships
In this lesson, we will learn about non-linear proportional relationships using the formula y=kx².
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Key learning points
- In this lesson, we will learn about non-linear proportional relationships using the formula y=kx².
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3 Questions
Q1.
1. An orange costs 40 pence. How much do 8 oranges cost?
£4.80
20 pence
5 pence
Q2.
A
C
Q3.
A
B
3 Questions
Q1.
A
C
Q2.
B
C
Q3.
x = 10 and z = 81
x = 60 and z = 3