Question

what pieces of information do you need for the point - slope formula? the slope and the y - intercept the slope and at least one point

Explanation:

The point-slope formula is given by $y - y_1 = m(x - x_1)$, where $m$ represents the slope of the line, and $(x_1, y_1)$ is a point that lies on the line. This formula relies explicitly on knowing the slope and at least one point on the line, while the y-intercept is not required for this specific form.

Answer:

the slope and at least one point