On a number line what number represents the point half the distance between A and B?

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle

Ofof is a ? a. (1, 2), (1,-2), (3, 2), (3, 4) b. (1,6), (2, ,9), (0,5) c. (0, 2), (2,3), (0, -2), (4,1) d. (2, 4), (0, 2), (2, - 4), (5,3)