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The x-intercept of the graph of 5x – 4y = 20 is 5x – 4y = 20

a

9 units

b

1 unit

c

4 units

d

5 units

Answer : Option C
Explanation :

y-co-ordinate on x-axis = 0

∴ Putting y = 0 in equation

5x – 4y = 20, we get

5x = 20

⇒ x = 4

∴ Co-ordinates of point A = (4, 0)

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