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On the graph of $y = 4 x$ , by how much does $y$ increase when $x$ increases by 1?

Class 8Linear GraphsCoordinate Geometry

A1
BIt depends on $x$
C4
D5

Step-by-Step Solution

y = 4 x

: from

x

to

x + 1, y

changes from

4 x

to

4 x + 4

, an increase of 4 each time.

Answer: C) 4

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