Substitute the values of the ordered pair into the relation. If the equation is valid then the ordered pair is a solution, and if not then it is not.
plug the x coordinate in the x part of the equation and plug the y coordinate in the y's part of the equation and solve
I'm guessing that you're looking at an ordered pair AND a list of equations. Since I can't see either of them, my chances of matching them up are not looking too promising.
7
(0, 6.5) is one option.
There are infinitely many ordered pairs tat are solutions. They are all points on the line represented by 5x-6y = 13
Plug your ordered pair into both of your equations to see if you get they work.
Tell whether the ordered pair (5, -5) is a solution of the system
To determine the ordered pair in the solution set of the equation (3x - y = 10), you can rearrange it to (y = 3x - 10). Any ordered pair ((x, y)) that satisfies this equation will be part of the solution set. For example, if you choose (x = 4), then (y = 3(4) - 10 = 2), so the ordered pair ((4, 2)) is in the solution set.
Always. Every ordered pair is the solution to infinitely many equations.
Given the ordered pair (3, y), what value of ywould make the ordered pair a solution of the equation 4x − 2y = 24?12
10
There are an infinite number of ordered pairs. (-5, -7) is one pair
There are infinitely many ordered pairs: each point on the straight line defined by the equation is an ordered pair that is a solution. One example is (0.5, 2.5)
plug the x coordinate in the x part of the equation and plug the y coordinate in the y's part of the equation and solve
an ordered pair Coordinates.
an ordered pair that makes both equations true
No, this is not necessarily the case. A function can have an infinite range of solutions but not an infinite domain. This means that not every ordered pair would be a solution.