which ordered pair is a solution to the equation y=13-x?
options ?
(-1,12) (3,10) (8,5) (11, -2)
For this, you just substitute the values that you were given into the equation. The first number in the pair is x, and the second is y.
I'll work out the first answer choice for you for (-1,12) x=-1, and y=12 then the equation in question is (12) =? 13-(-1) or 12 =? 13+1 but 12 is not equal to 14, so the first ordered pair is not a solution. Can you do the second one?
First things first, an ordered pair is written as (x,y)... To find a pair which satisfies this equation, plug the x value of the ordered pair into y=13-x in the x position... If the y value you get doesn't match what is given in the ordered pair, try another... In this case, the answer is (3, 10)... as y=13-10=+3 y=3 when x is 3... @ORIANAS
Join our real-time social learning platform and learn together with your friends!