Y is the midpoint of line segment XZ. The coordinates of Y are (1, 8) and the coordinates of X are (-10, –12).
What are the coordinates of Z?

Write a division equation you could use to find a, the number of miles ava is in charge of. what is the value of a? write your answer is simplist form

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Which table shows a proportional relationship between miles traveled and gas used?