Explanation:
So inequalities are
= equal to
> greater than
< less than
See how the shaded area is below the line? That means we will be using the less than symbol. Now to find the equation.
Equation is in y = mx + b form. m being the slope and b being the y intercept.
Find the Y-intercept is finding the value of y when x = 0. according to this graph when x is 0, it looks like y is -1, as indicated by that big blue dot.
y intercept = -1
to find slope we take these two blue dot points
(0, -1) and (1,0). Slope formula is...

Now we plug in those points

So slope is 1
Now we plug these answers into y= mx+b to get
y = 1x -1 also known as y = x - 1
Remember we aren't using = though, were using <, making our final answer
