Question

Which row of the input/output table is incorrect?

y = 2x - 3

x y
Row A 3 3
Row B 5 7
Row C 7 11
Row D 10 15


Row A
Row B
Row C
Row D

Answer 1

Road D

Explanation:

Answer 2

Row A: x = 3

y = 2x - 3

y = 2(3) - 3 = 3 This is correct

Row B: x = 5

y = 2x - 3

y = 2(5) - 3 = 7 This is correct

Row C: x = 7

y = 2x - 3

y = 2(7) - 3 = 11 this is correct

Row D: x = 10

y = 2x - 3

y = 2(10) - 3 = 17 THIS IS INCORRECT, SO ROW D