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Numeracy Intermediate November 2019 Unit 1 Q4

WJECIntermediateCurrent spec3 marksDrawing & Using Graphs

4. Emily has drawn a conversion graph, as shown below.
She uses it to help her brother understand how to convert knots to miles per hour.

Conversion graph: miles per hour (0, 1·15, 2·30, 3·45) against knots (0 to 3), straight line through the origin and (2, 2·30)

Complete each of the following statements.

(a) 23 miles per hour is equal to ………………… knots. [1]
(b) 5 knots is equal to ………………… miles per hour. [2]
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