Which equation represents circle k shown in the graph below? A(x + 5)2 + (y – 1)^2= 3
B(x + 5)2 + (y – 1)^2 = 9
C(x – 5)2 + (y + 1)^2 = 3
D(x – 5)2 + (y + 1)^2 = 9

the correct answer is option c.   3

step-by-step explanation:

points to remember

equation of the line with coordinates (x₁, y₁) and (x₂, y₂) is given by,

slope m = (y₂ - y₁)/(x₂ - x₁)

from the figure we can see a line with two coordinates given

to find the slope of given line

here   (x₁, y₁)   = (-1, -1 ) and (x₂, y₂) = (1, 5)

slope m = (y₂ - y₁)/(x₂ - x₁)

  = (5 - -1)/(1 - -1)

  = (5 + 1)/(1 + 1)

  = 6/2 = 3

therefore the correct answer is option c.   3

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think the answer is 30 degrees. if not than it is 20 degrees. not 100% sure. let me know if it was right.

gill russ