A line passes through the points (1, -6) and (4,3). What is the y-intercept of this line? ○ -9
○ -3
○ 3
○ 9

After plugging in the points into the formula y2-y1/x2-x1, you’ll find that the slope is 3 or 3/1. Slope is written as rise over run. Using this information, you’ll see that the y-intercept is (0,-9). Hopefully I’m right and hopefully this helps!

-9

The correct graph is the second one, with the points being at (-6,0), (2,0) and reaching down to (-2,-8)