Find the slope of the line passing through the pair of points: P (–1,12); Q (9,3)
a. m = -frac (9) (10)
b. m = frac (10) (9)
c. m = frac (9) (10)
d. m = -frac (10) (9)
e. none of these
a. m = -frac (9) (10)
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Find the magnitude of the indicated vector.If u = 2i + j and v = -6i + j, find the magnitude of u + v.
A. 2
B. 8
C. 
D. 
Solve the problem.Cesaratto's Appliance and Auto Center is having a sale. Find the missing information for the items that were purchased. Round to the nearest cent.Total sale on stove:$331.04Sales tax rate:7.5%Price of stove:
A. $305.11 B. $307.94 C. $189.17 D. $310.84
Find the least squares regression equation for the data in the table below:
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Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.(x + 5)(x - 4)(x - 5) < 0
A. (-?, -5) ? (4, 5)
B. (-5, 4) ? (5, ?)
C. (-?, 4)
D. (5, ?)