What is an equation of the line that passes through the points (1, 2) and (2, -1)?
1 answer:
You might be interested in
Answer:
Coordinates of point P is .
Step-by-step explanation:
Given that mid point of line segment is at <em>M(-9, 8.5).</em>
Q is at <em>(-4, 14)</em>.
Let coordinate of P be .
Using the ratio, we can say the following:
<em>The coordinates of mid point</em> of a line with endpoints
and
is given as:
Using the formula for above given dimensions:
So, the <em>coordinates of point P are</em> .
Answer:
(x + 4)^2 + (y – 9)^2 = 25
Step-by-step explanation:
The standard form for a circle is
where (h, k) is the center and r is the radius
In your case, h = -4 and k = 9 and r = 5
So, (x + 4)^2 + (y – 9)^2 = 25