Answer:
1
Step-by-step explanation:
because you cannot get two outputs from a single input in a function to put it simply
if you put 11 or any other number in a function all you can get is only one output either 5 or 8 or any number besides them.....
No! 11, the input, has two outputs which makes it not a function! :)
66
Hope this helps!
Answer: 12<5x+4
Slope= 30
Speed = 30 miles per hour
Given two points the slope will be change in y over change in x
OR (y-y1)/(x-x1)
(120-60)/(2-1) = 60/2 = 30miles/hr
