Answer:

Step-by-step explanation:

Cross multiply

Divide by 39

Can u send a better picture pls
Yy^2 I'm pretty sure is the answer!
The equation would be 4(-22)-5
The answer is 3. This is because, where are you see f(x) and instead of the X it is -1, then X equals -1 and once you find the point of X negative one you’ll find the y point which is what it is looking for