Correct Answer: Option AFrom the given points, we can find the slope(m):
Thus the slope of the line containing the given two pints is -3.
Using slope, and a point we can write the equation as:
y - 8 = -3 ( x + 1)
y - 8 = -3x -3
y = -3x + 5
Hello :
the center of this cercle is : O( 0, 0)
calculate the slope m of the line : OA .. A (3,-4)
m= (yA - yO) / (xA- xO)
m = (-4-0)/(3-0)
m= -4/3
if : k the slope of the tangent : k×m = -1 (the tangent perpendiclar of : OA)
k× (-4/3) = -1
k = 3/4
an equation of this tangent is : y - (-4) = (3/4)(x-3)
Answer:
ok then.... can i have brainliest????
Step-by-step explanation:
J={c,e,f}
F={g,k,j}
Now,
• JnF = { }
• JuF = {c,e,f,g,k,j}
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Answer:
21
Step-by-step explanation:
(7x2)+(1.5x2)+(2x2)