And best gets brainliest.
school is 2 miles from home along a straight road. the table shows your distance from home as you walk home at a constant rate.

time(mins): 10-20-30
distnce(mi)1.5-1-0.5

1)is the relationship in the table
proportional?
2)find your distance from school fro each time in the table
3)write an equation representing the relationship between the distance from school and time walking.