Question

HURRY!!! 20POINTS!!! PLEASE!!!
If y=3/4 when x=1/2, find y when x=3

Answer 1

If y = 0.75 when x = 0.5, set up a proportion -

0.75:0.5
x:3

Since you have to multiply 0.5 by 6 to get 3, multiply 0.75 by 6 to get your answer: y = 4.5 when x = 3.