Answer:
480.20
Step-by-step explanation:
since she profits from the initial amount by 134.60 we add both amounts
345.60+134.60=480.20
(x) (x + 5) = 0
Therefore:
18. one solution 19. No solutions
So the slope is -1 and the y-intercept is 4
Step-by-step explanation: I really hope this helps!