The answer is B because it have to be straight line
Answer:
D
Step-by-step explanation:
Area of a circle is pi(radius^2)
the diameter of the given circle is 18km
the radius is half so it’s 9km
A = pi(9^2)
A = 81pi km2
A line of symmetry<span> for a graph. The two sides of a graph on either side of the </span>axis of symmetry<span> look like mirror images of each other. Example: This is a graph of the parabola y = x</span>2<span> – 4x + 2 together with its </span>axis of symmetry<span> x = 2. The</span>axis of symmetry<span> is the red vertical line.
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Answer:
(3, 0)
Step-by-step explanation:
we have

we know that
The x-intercept is the value of x when the value of y is equal to zero
so
For y=0
substitute in the equation and solve for x


Divide by 7 both sides

therefore
The x-intercept is the point (3,0)
Answer:
the answer is the second one i think
Step-by-step explanation: