One month Tammy rented 2 movies and 6 video games for a total of $ 42 . The next month she rented 5 movies and 3 video games for a total of $ 30 . Find the rental cost for each movie and each video game.

The rental cost of one movie is $2.25 and the rental cost of one video game is $6.25

Step-by-step explanation:

Let the rental cost of 1 movie be m.

Let the rental cost of 1 video game be v.

One month, Tammy rented 2 movies and 6 video games for a total of $42. This means that:

2m + 6v = 42 (1)

The next month she rented 5 movies and 3 video games for a total of $30. This means that:

5m + 3v = 30 (2)

We now have two simultaneous equations:

2m + 6v = 42 (1)

5m + 3v = 30 (2)

Multiply (2) by 2, and we have:

2m + 6v = 42 (1)

10m + 6v = 60 (3)

Subtract (1) from (3):

 10m + 6v = 60

- 2m + 6v = 42

   8m     =     18

=> m = 18 / 8

m = $2.25

Put the value of m back in (1):

2(2.25) + 6v = 42

4.5 + 6v = 42

=> 6v = 42 - 4.5 = 37.5

v = 37.5 / 6

v = $6.25

Therefore, the rental cost of one movie is $2.25 and the rental cost of one video game is $6.25

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation: