Points: (-10, -3) and (7, 14)
Slope: 1
Equation: y = x+7 whereas the slope is 1 and the y intercept is 7
Substitute the x coordinate into the equation for x and calculate y. If the formla gives the same y value as the coordinates, the point is on the line. If it is diffent, it is not on the line.
The x coordinate in the second quadrant is negative while the y coordinate is positive.
The first graph consists of all points whose coordinates satisfy the first equation.The second graph consists of all points whose coordinates satisfy the second equation.The point of intersection lies on both lines so the coordinates of that poin must satisfy both equations.
If a point lies on the y axis, then x=0
The first number in an ordered pair (of rectangular coordinates) is the distance from the origin along the x- axis. If the number is 0, then any point having this coordinate must lie on the y-axis. If the second number is 0 then the point is at the origin (0,0). If the second number is positive then the point lies on the y-axis above the origin. If the second number is negative then the point lies on the y-axis below the origin.
Points: (-3, 2) and (7, 6) Slope: 2/5 Equation: 5y-2x = 16 x intercept: (-8, 0)
The coordinates of a point are in reference to the origin, the point with coordinates (0,0). The existence (or otherwise) of an angle are irrelevant.
A point lies on a line if the coordinates of the point satisfy the equation of the line.
Both coordinates are negative in this case.
It lies in quadrant I.
The slope intercept form is y = mx + c where the coefficient of y must be 1. Then c is the y-intercept ie the point (0,c) lies on the line.
It is (-1.5, -0.5).
Substitute the x coordinate into the equation for x and calculate y. If the formla gives the same y value as the coordinates, the point is on the line. If it is diffent, it is not on the line.
When the X - Coordinate is 0: The point lies on Y - Axis. Eg. (0,3) lies on Y - Axis Eg. (0,5) lies on Y - Axis Eg. (0,1) lies on Y - Axis When the Y - Coordinate is 0: The point lies on X - Axis. Eg. (2,0) lies on X - Axis Eg. (3,0) lies on X - Axis Eg. (6,0) lies on X - Axis
The x coordinate in the second quadrant is negative while the y coordinate is positive.
Hawaii is farther south than Florida. If you look at it's coordinates on a map, the southern most point of Florida lies at 24o27' North. Hawaii, on the other hand has the southernmost point of the United States: Ka Lae, or South Point. It lies at 18.91o North.
To find the coordinates of a point that lies on 2 equations you must solve them simultaneously which varies in difficulty depending on the nature of the equations. e.g. y=x+1 and y=2x 2x=y=x+1 2x=x+1 x=1 This shows that the x coordinate is 1 y=x+1 therefore means y=1+1=2 And the y coordinate is 2 The coordinates of the point of intersection is therefore (1, 2) Harder equations i.e. non linear, require more complicated algebra to solve.