Alexandra kept track of her salary for 15 weeks and created the histogram below. What does the gap from 21–30 tell Alexandra about her weekly salary? She did not work that week. Her salary was between 21 and 30 dollars. None of her paychecks were between 21 and 30 dollars. She only had 14 paychecks.

Write an equation of the line given the two points below (write your equation in slope-intercept form, y=mx+b): (-4, 4) and (6, -4)

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

Which statement justifies why angle ebc measures 90?