Find the distance between P(-5, -1) and Q(3, 2).
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Mathematics
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The following table shows the speed S of a car, in miles per hour, as a function of the time t, in seconds, since observation of the car began. t 15 30 45 60 S 60.00 65.00 65.00 70.00? ? A: Find the equation of the regression line.B: Plot the data along with the regression line.C: Explain in practical terms the meaning of the slope of the regression line.D: How fast would you expect this car to be traveling after 71 seconds?
What will be an ideal response?
Mathematics
Solve the equation.
= 
A. 2 B. -2 C. 0 D. No solution
Mathematics
Match the graph with its function using the x-intercepts.
A. f(x) = x1/3 - 7x1/6 - 8 B. f(x) = x1/3 + 7x1/6 + 8 C. f(x) = x1/3 - 7x1/6 + 8 D. f(x) = x1/3 + 7x1/6 - 8
Mathematics
Graph.y ? 
A. 
B. 
C. 
D. 
Mathematics