1. Select all objects that are about 1 yard. A. The height of a bicycle
B. The width of a paperclip
C. The height of a door
D. The width of a notebook
E. The length of a guitar

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

60: 45 =12: 9 =4: 3 so the answer is 4: 3