There are 6 groups of 3 people waiting to go on the underground ride. each car can take 4 people. how many cars do you need?

5 cars they need.  

Step-by-step explanation:

Given : There are 6 groups of 3 people waiting to go on the underground ride. Each car can take 4 people.

To find : How many cars do you need?      

Solution :

There are 6 groups of 3 people waiting to go on the underground ride.

i.e. total number of people are

Now, In 1 car take 4 people.

1 people = car

18 people = car      

18 people = car                

Which means 18 people need 5 cars.

Therefore, 5 cars they need.    

we know that

the equation of the line into point-slope form is equal to

where

m is the slope

(x1,y1) is the point

in this problem we have

the slope is equal to

the point is equal to

therefore

the answer is the option

when harold wrote his equation, the point he used was