Answer: b
Step-by-step explanation:
The answer would be false because the number .8 can be 8/10 but it is rational and you can understand that. It would not be an irrational number.
5 x 1 = 5
5 x 2 = 10
5 x 3 = 15
5 x 7 = 35
Y-int . . . x=0 . . . y-3 = 3 (0+1) . . . y-3 = 3 . . y=6. . . . . . . X-int .. y=0 .. 0-3=3 (x+1) .. -3=3x+3 ... -6=3x ...x=-2