Solve the problem.The following data represents the Olympic winning time in Women's 100 m Freestyle. 
Find the slope of the line of best fit for the data set and interpret it.
What will be an ideal response?
The slope is about -0.12616 which means that the winning time is decreasing by 0.12616 of a second each year.
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Use the graph to find the oblique asymptote, if any, of the function.
A. y = x B. no oblique asymptote C. y = -x D. y = 2x
Solve the problem.A set of chairs costs $129. The sales tax is $2.58. What is the sales tax rate?
A. 0.2% B. 4% C. 2% D. 3%
Solve the problem.Earth is represented on a map of the solar system so that its surface is a circle with the equation 
A weather satellite circles 0.5 units above the Earth with the center of its circular orbit at the center of the Earth. Find the general form of the equation for the orbit of the satellite on this map.
A. x2 + y2 + 6x + 4y + 12.75 = 0 B. x2 + y2 + 6x + 4y - 3893.25 = 0 C. x2 + y2 - 6x - 4y - 3893.25 = 0 D. x2 + y2 + 6x + 4y - 48.75 = 0
State whether the equation is a conditional equation, an inconsistent equation, or an identity.-5x + 3(-2x - 3) = -12 - 8x
A. Inconsistent equation B. Identity C. Conditional equation