How many of the 1000 smallest positive integers are congruent to 1 modulo 9?

1 modulo 9 is the set of numbers as follows:

(0(9) + 1), (1(9) + 1, )
which is:
1, 10, 19

All we have to do is divide 1000 by 9, and round down.

1000/9 = 111.111
There are 111 numbers.
Now let us check our work.

the set is as follows:

(1,10,19, (111)9 +1)
(1, 10, 19 1000)
We are within 1000.
Therefore, 111 of the 1000 smallest positive integers are congruent to 1 modulo 9.

Idon’t understand this but 90

You would need a laid out graph for this but could you provide a picture of just a graph? i can give stepssolve for y.subtract 4xdivide by -1 (opposites)graph slope intercept formcheck each point to see if it’s on the graph