solution
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
(0, 6.5) is one option.
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.
To simplify, you could put the equation into slope-intercept form (y=mx+b) giving you y=3/2x+1/2. From there you put in values of x and the equation gives you y-values. take each coordinate pair and place it on the graph: X Y 1 2 2 3.5 3 5 4 6.5 5 8 from there, the slope would be 3/2, as in it goes up 3 units every time it goes over 2 units, and it intersects the y-axis at 1/2.
7
Without an equality sign it can not be considered to be an equation and the - or + values of y and 12 are not given
Find an equation of variation where y varies directly as x. One pair of values is y = 80 when x = 40
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.
Without an equality sign and not knowing the plus or minus values of the given terms it can't be considered to be an equation.
Given the ordered pair (3, y), what value of ywould make the ordered pair a solution of the equation 4x − 2y = 24?12
SOLUTION To solve the equation,we have to put some values for x and the calculations are follows let x values are -1,0,1 assign the values to x variable to solve y one by one STEP 1: x= -1 the equation y = 2x-10 y = 2(-1) - 10 = -2-10 = -12 the first pair values are (-1,-12) STEP 2: x= 0 the equation y = 2x-10 y = 2(0) - 10 = 0-10 = -10 the second pair values are (0,-10) STEP 3: x= 1 the equation y = 2x-10 y = 2(1) - 10 = 2-10 = -8 the third pair values are (1,-8) Repeat this as many times as you wish for any given linear equation, however, it should be noted that you will only need 2 points to graph a linear equation.
Select any three values of x in the domain of the equation. Solve the equation at these three points for the other variable, y. Then each (x, y) will be an ordered pair that is a solution of the equation.
the solution set
the first number in an ordered pair is the x coordinate it is one of the values that the independent variable has taken on
Substitute the values for the two variables in the second equation. If the resulting equation is true then the point satisfies the second equation and if not, it does not.
It is a linear equation in the two variables x and y. A single linear equation in two variables cannot be solved for a unique pair of values of x and y. The equation is that of a straight line and any point on the line satisfies the equation.