After running a race, Azaeleah is tracking how quickly her heart rate decreases. If her heart rate at the end of the race is 180 beats per minute, and she finds that it decreases by 4 beats per minute every 3 minutes after the end of the race, which of the functions below represents her heart rate based on minutes after the race?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

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