3. Peri earned $27 for walking her neighbor's dog 3 times. If pe the same rate and earned $36, how many times did she wall neighbor's dog? Use a unit rate to find the unknown value. 27 36 3 time

She walked neighbor's dog 4 times.

Step-by-step explanation:

It is given that:

Peri earned $27 for walking the dogs 3 times.

Unit rate =

Unit rate = $9 per dog

Now,

Peri worked at the same rate and earned $36.

Unit rate =

d= 36/9

d = 4

Therefore,

She walked neighbor's dog 4 times.

  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.

this is false ^.^ lol