Order Pairs Math
posted by Jman .
Which ordered pair is a solution of the equation y = x – 3?
(–2, 5)
(–5, 2)
(2, 5)
(5, 2)
Which ordered pair is a solution of the equation y = 5x?
(–2, 10)
(–5, 25)
(–3, 15)
(–2, –10)
Which ordered pair is a solution of the equation y = –7x + 2?
(1, 2)
(8, –54)
(5, –35)
(1, –7)

Well, just plug in the given value for x and see whether the y value works!
y=x3
which ordered pair has the 2nd number 3 less than the first? (5,2)
Similarly, (2,10)
(8,54)