Straight-line fit Previous Year Questions | Prasnya
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Rectangular Coordinate System and Straight Lines - Rectangular Coordinate System...
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Straight-line fit
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Q1
You are monitoring your mobile data usage over time. Whenever the data usage reaches a fixed alert level, you record the data used (in GB) and the corresponding amount charged (in Rs). Let
x
x
denote the data used and
y
y
denote the amount charged. Based on previous observations, the best-fit linear model relating
y
y
and
x
x
is given by
y
=
12
x
ā
10.
y = 12x - 10.
Integer answer
MARCH 15, 2026
MARCH 15, 2026
