Vertical lines: lines that run up and down. If you are standing up then you are vertical. On a graph the x-axis has little marks that run up and down or "vertical." Since the x-axis has lines that run vertical then if you have a point use you x-ordinate (x number). Therefore; in the point (4, -3), your vertical line is x = 4.
In the point (2, 10), can you determine the vertical line ...
Which is x=2
For vertical line just take the other number and write y =.
<span>The given line segment has a midpoint at (−1, −2).
What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?</span>y = −4x − 6What is the equation of the line that is parallel to the given line and passes through the point (−4,−6 )?y = −6What is the equation of the line that is parallel to the line y − 1 = 4(x + 3) and passes through the point (4, 32)?y = 4x + 16What is the equation of the line that is perpendicular to the given line and passes through the point (2, 6)?x = 2What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the point (−3, 1)?y - 1= 3/2 (x + 3)What is the equation of the line that is parallel to the given line and has an x-intercept of -3?NOT y = -3/2 x + 3What is the equation of the line that is parallel to the given line and passes through the point (−3, 2)?NOT 3x − 4y = −17What is the equation of the line that is perpendicular to the given line and has an x-intercept of 6?NOT y = -3/4 x + 8What is the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the point (−4, −3)?NOT y + 3 = −4(x + 4)What is the equation of the line that is parallel to the given line and passes through the point (−4,−6 )?...<span> </span>
The square of the distance between C(4, -5) and P(1, -2) is given by the Pythagorean theorem as (4-1)² +(-5-(-2))² = 18 This is the square of the radius of the circle, so we can use it for r² in the formula (x -h)² +(y -k)² = r² . . . . . . . circle of radius r and center (h, k)
Your circle has equation ... (x -4)² +(y +5)² = 18
