填空题
.In the xy-plane, find the following.
填空题
6. The slope and y-intercept of the line with equation 2y+x=6
填空题
7. The equation of the line passing through the point (3, 2) with y-intercept 1
填空题
8. The y-intercept of a line with slope 3 that passes through the point (-2, 1)
填空题
9. The x-intercepts of the graphs in parts (a), (b), and (c)