Given a line with slope of -1 and y-intercept of 8, which of the ordered pairs given below would NOT be on the line? (0, 8)
(0, 8)

(3, 5)
(3, 5)

(-1, 9)
(-1, 9)

(2, 10)

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.

Which number completes the inequality? 2/3 < _ < 7/9

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6