Which table shows a proportional relationship?

1# r 5 10 15 20 25
s 1 2 3 4 5

2# x 1 2 3 4 5
y 4 7 10 13 16

3# b 0 3 5 7 9
c 0 4 8 12 16

4# p 1 3 5 7 9
q 6 8 10 12 14

Anyone know? is appreciated! will mark brainliest if correct!

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?