Zariabear3063 Zariabear3063

10-07-2017
Mathematics

contestada

Which ordered pair is not a solution to y=2x+5

A. (2,9)
B. (5,15)
C. (3,13)
D. (4,13)
Please answer fast need this right now pleaseee help me

Respuesta :

Banabanana Banabanana

10-07-2017

y=2x+5

A. (2,9)
9 = 2*2 + 5
9 = 4 + 5
9 = 9 yes

B. (5,15)
15 = 2*5+5
15 = 10+5
15=15 yes

C. (3,13)
13 = 2*3 + 5
13 = 6 + 5
13 ≠ 11 no

D. (4,13)
13 = 2*4 + 5
13 = 8 + 5
13 = 13 yes

pair C. (3,13) is not a solution to y=2x+5

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