The points (2, r) and (5, -9) lie on a line with slope – 2. Find the missing coordinate r.

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

Identify the slope an intercept of the following linear equation y = 1/5x - 6 a. slope: 1/5; intercept: -6 b. slope: 5; intercept: -6 c. slope: -1/5; intercept: 6 d. slope: 1/5; intercept: 6

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.