The temperature in degrees Celsius (C) can be converted to degrees Fahrenheit (F) using the formula F(C)= 9 5 C k, where k is a constant. Find k, if to C=â’40oC corresponds F=â’40oF.

Alinear relationship would look like a straight line on the graph. it could have a positive negative or 0 slope. so it could be a line potentially going in any direction but it must be perfectly straight.

I'm having some difficulty seeing the diagram clearly.but the question says there's a net inward force on the object.so we know right away,  from newton's 2nd law of motion, thatthat baby is accelerating.  it doesn't even matter which way thenet force is pointing.  if there's any net force, then either theobject's speed or else its direction must be changing.

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