No she is not correct
80 x.70 is 56 as you wrote, and it says 70% wait LESS THAN 30 minutes
On the left of the graph, time, you go to 30 minutes and the patients are much less (21) than 56 patients
ANSWER: No
(5p+12) (5p-12) i hope this helps
The answer Its 4.5281 ....etc
Written just as an expression it would be:
15-5(p-6)
