The ratio of cats, rabbits and dogs is 4:2:4 respectively. If the total number of pets is 80, how many
cats are there?

32

Step-by-step explanation:

4+2+4=10

80/10=8

8x4=32

:)

answ9x x 3=

step-by-step explanation:

  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.