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Which ordered pairs are solutions to the equation? y = 2x + 5 A. (5, 10) and (2, 9) B. (5, 15) and (9, 2) C. (15, 5) and (2, 9) D. (5, 15) and (2, 9)
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1 vote
Which ordered pairs are solutions to the equation?

y = 2x + 5

A.
(5, 10) and (2, 9)

B.
(5, 15) and (9, 2)

C.
(15, 5) and (2, 9)

D.
(5, 15) and (2, 9)

User Andreas Kraft
by
7.7k points

1 Answer

4 votes
D.
y=2x+5
Sub in one pair (5,15)
15=2(5)+5
15=10+5
15=15 [Correct]
AND
9=2(2)+5
9=4+5
9=9 [Correct]
User Twilight
by
8.7k points
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