Choose an equation in slope-intercept form for the line that passes through (-8,1) and is perpendicular to the y=2x-17.
choose one answer.
a. y= -2x+1
b. y= -(1/2)x - 5
c. y= -(1/2)x - 3
d. y= -2x - 4

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?