Answer:
Explanation:
We want to find a linear function
with the values

These mean that when x is 0, y is -5, and when x is 1, y is -3.
This means that we want to find the equation of a line that goes through the ordered pairs below:

Let's find the slope between the two ordered pairs. The slope is the rise over the run. The rise is the change in y-values.

The change in y-values is 2.
The run is the change in x values.

The change in x-values is 1.
The slope is the rise divided by the run, so:

Now that we know the slope, let's find the y-intercept! This is when x equals 0. Luckily, that number is already given! We know that when x equals 0, y equals -5!

Now that we have the slope and intercept, we can plug these numbers into slope-intercept form!