Solve. Give an exact answer unless indicated otherwise.Find the measure of the angle, to the nearest degree, from l1 to l2:l1: l2: 

A. 45°
B. 135°
C. 173°
D. 30°


Answer: D

Mathematics

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Mathematics

Find the equation of the least-squares regression line. Graph the line and data points on the same graph.

A. y = 4.88 + 0.625x


B. y = 4.88 + 0.525x


C. y = 4.98 + 0.725x


D. y = 4.98 + 0.425x


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Find the sum of the series.

A.
B. 7
C. 1
D.

Mathematics

Find the limit

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Mathematics