Answer:
slope = -1/2
Step-by-step explanation:
we use point B and point A to find the slope
A(-2,1) B(-4,2)
-2 = x1
1 = y1
-4 = x2
2 = y2
the formula for slope is: y/x = y1 - y2 / x1 - x2 = 1 -2 / -2-(-4) = -1/2
Graph is in picture
The center of a circle is at (−5, 2) and its radius is 7. What is the equation of the circle?
1 answer:
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Answer:
Therefore the value of v in the equation is 7
