Question

Which ordered pairs from the replacement set are solutions to the equation?

y = -2x + 9 ; Replacement Set {((-1, 11), (0, 8), (1, 7), (2, 5)}
A. (-1, 11)
B. (0, 8)
C. (1, 7)
D. (2, 5)

Answer 1

a

Answer 2

11=-2*-1+9
11=2+9

Answer 3

any more questions?

Answer 4

explain a little more

Answer 5

that is not the only answer

Answer 6

so the ordered pair is in the sequence (x,y) right?

Answer 7

oh yeah it's multiple answer

Answer 8

boxes wont show

Answer 9

so y is 11 so replace y with 11 in the equation. do the same with -1

Answer 10

the answer is also (1,7)

Answer 11

there is one more

Answer 12

and 2,5

Answer 13

i understand

Answer 14

that's great