Vicki and tamra are working on their math homework together. vicki has worked p problems and tamra has worked 3 times as many as vicki. the expression shows how many problems they have worked altogether.

Step-by-step explanation:

Given : Vicki has worked p problems and Tamra has worked 3 times as many as Vicki.

To Find : The expression shows how many problems they have worked altogether.

Solution:

Vicki has worked p problems.

We are given that Tamra has worked 3 times as many as Vicki.

So,Tamra has worked 3 p problems.

Let T be the total problems solve

So,

So, The expression which shows no. of  problems they have worked altogether :

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.