Two contestants on biggest loser are Valerie and Oscar. Their weight loss progress is shown below. Valerie’s weight loss is shown by this function, where W is her weight in pounds and T is the time in weeks W=235-2.5T. Oscar’s weight loss is tracked by the table below.
Weeks 0,2,5,6
Weight 247,243,237,235
Who weighed more at the beginning of the show?
Who is losing weight faster?

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

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i googled it and this is what i got i don't know how it is. sorry.

its c or d   take a lucky guess my dude

sure i'm up for it

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