Michael is a software salesman. Let y represent his total pay (in dollars). Let x represent the number of copies of History is Fun he sells. Suppose that x and y are related by the equation 1700+90x=y .

What is the change in Michaels total pay for each copy of History is fun he sells?

What is Michaels total pay if he doesn't sell any copies of History is fun?

To find the relationship between the number of copies of "History is Fun" (x) sold and Michael's total pay (y), we can use the equation 1700 + 90x = y.

This equation shows that the total pay (y) is equal to 1700 plus 90 times the number of copies sold (x).

Here's the step-by-step breakdown:

Step 1: Set up the equation.
y = 1700 + 90x

Step 2: Plug in the given values.
In this case, we have the equation already set up. The equation states that "y" is equal to 1700 plus 90 times "x".

Step 3: Simplify the equation.
No simplification is needed as the equation is already in its simplest form.

Therefore, the equation that represents the relationship between the number of copies of "History is Fun" (x) sold and Michael's total pay (y) is y = 1700 + 90x.

To determine the relationship between x (the number of copies of History is Fun Michael sells) and y (his total pay in dollars), we can use the equation provided:

1700 + 90x = y

In this equation, 1700 represents a fixed amount that Michael earns (possibly as a base salary or commission), and 90x represents the amount he earns per copy of History is Fun sold.

To find Michael's total pay (y) for a given number of copies sold (x), you can substitute the value of x into the equation and solve for y.

For example, let's say Michael sells 10 copies of History is Fun. To find his total pay, we can substitute x = 10 into the equation:

1700 + 90(10) = y

Simplifying the equation, we have:

1700 + 900 = y

After performing the addition, we find that y = 2600.

Therefore, if Michael sells 10 copies of History is Fun, his total pay would be $2600.