There are 6 times as many dogs as cats. if the total number of dogs and cats is 21. how many dogs are there

There are 18 dogs.

Step-by-step explanation:

Let x be the number of cats.

Given : There are 6 times as many dogs as cats.

Number of dogs = 6x

If the total number of dogs and cats is 21, then we have

We divide both sides by 7 , we get

Now, number of cats = 3

Number of dogs = 6(3)=18

Hence, there are 18 dogs.

if x = 1, then the answer is 3.5

where is the graph

step-by-step explanation: