A circle has a diameter with the endpoints at (-7-7) and (-1, 1). What is the equation of the circle? o (– 4) + (y - 3)2 = 5
O (x + 4)2 + (y + 3)2 = 10
(x - 4) + (y - 3)2 = 25
O ( + 4) + (y + 3)2 = 25

65

step-by-step explanation:

13cm

step-by-step explanation:

(apex)

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

step-by-step explanation:

d would equal 12