A student is saving money to buy a video game. The student currently has $20 and plans to save $10 every month. Write a function that represents the amount y (in dollars) of money that the student saves after x months. Y=

The function is  

Step-by-step explanation:

Given:

A student is saving money to buy a video game. The student currently has $20 and plans to save $10 every month.

Now, to write a function that represents the amount y (in dollars) of money that the student saves after x months.

The total amount of money student saves =

The number of months students saves =

As given, the student currently has $20 and plans to save $10 every month.

So, to get the function that represents the amount of money that the student saves after months:

Therefore, the function is

y=mx+

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6