A 40 Celsius the thermometer leads to 0.7 degree Celsius at the melting point or pure ice and 98.5 degree Celsius at the boiling point of water at abnormal pressure what is the correct temperature when it leads 30 degree Celsius (b) At what temperature is leading be exactly correct
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Yes
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you have two points: (0,0.7) and (100,98.5)
The line through them has the equation
y = 0.978x + 0.7
(b) 0.978x + 0.7 = x
when x = 31.8
The line through them has the equation
y = 0.978x + 0.7
(b) 0.978x + 0.7 = x
when x = 31.8
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