<span><span><span>22x</span>−11 over x to the second power - x - 30.</span></span>
Y = 9/2x is in slope intercept form (y = mx+b) where m represents the slope and b represents the y-intercept.
In this case, 9/2 is the slope.
Can you post a clearer picture?
1st one: linear
2nd one: linear
3rd one: nonlinear
Yes I hope it helps and sorry if it’s wrong