Our answer is (0,17).

We are asked to find the y-intercept of the line y = 3x + 17.
Notice that this equation is written in slope intercept (y = mx + b) form, where m is the slope and b is the y-intercept.
In this case, m = 3 and b = 17.
To write the y-intercept in coordinate form, remember that the coordinate form for a y-intercept is (0,b).
Hence, our y-intercept is (0,b).