F=1.8C+32
We are given C=-20 degrees
plugging this value in the given equation
F=1.8(-20)+32
F=-36+32=-4
F=-4 degree fahrenheit
The diagram shown relates age with mileage, so to get the mileage at any age,
we trace the age in years to the line of best fit and;
trace horizontally to cut the vertical axis and obtain the overall mileage.
Doing this, we get;
We observe that the overall mileage according to the line is;
135,000 Option B
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Imma start that lesson in about two years so sorry I can’t answer this question I