Question

The quantities x and y are proportional.
pls help plsssss this work is due 20 min plsss helppp

Answer 1

Answer: 2.5

Explanation:

y = rx

substitute numbers in and solve for r

if

y = 10

x = 4

then

10 = r4

r = 10/4 = 2.5

this works for all the other numbers and always gives r = 2.5