Q1/ In a typical resistor, the resistance R in 2 (denoted as y) increases with an increase in temperature T in °C (denoted as x). The temperature increments and the observed resistance values are shown below. Compute the straight-line equation that best fits the observed data? x0 10 20 30 40 50 60 70 80 90 100 y 27.6 31 34 37 40 42.6 45.5 48.3 51.1 54 56.7 (Carry out 4 decimal places in your work)

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