Linear Equations
UK Secondary (7-11)
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Practical Linear Relationships

Interactive practice questions

The points show the relationship between water temperatures and surface air temperatures.

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a

Complete the table of values:

Water Temperature (°C) $-3$3 $-2$2 $-1$1 $0$0 $1$1 $2$2 $3$3
Surface Air Temperature (°C) $\editable{}$ $\editable{}$ $\editable{}$ $\editable{}$ $\editable{}$ $\editable{}$ $\editable{}$
b

Continue the pattern in the table to determine the surface air temperature when the water temperature is $4$4 °C.

c

What would be the surface air temperature when the water temperature is $14$14 °C?

Easy
Approx 4 minutes
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