The graph of a function must be linear if it has what characteristic?
it passes through the origin.
it crosses the x-axis more than once.
it crosses the y-axis exactly once it has a constant slope.

The answer is D. It has a constant slope.

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

1

step-by-step explanation:

it's the only multiple of both and the least