1) m=-2
2) C) y=-3/4x -6
3) D) y=2/5x-2
I don't understand 4 nor 5. My apologies.
6) Parallel
I use 1.48 inches of ribbon to make 4 necklaces. How much ribbon did I use for each necklace?
1 answer:
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Answer:
Step-by-step explanation:
The given circle has equation
This circle has centre (-g,-f).
For the line
to be a tangent to this circle, the perpendicular distance from the center to this line must be equal to the radius of the circle.
This is given by:
We substitute the center and radius to get:
We simplify to get;