No, because the lasts line of the work is not true. 5 and 11 are not equal.
Hundred dollar bills is 100 dollars so if you have four of them you get 400
ten dollar bills is 10 dollars so if you have 23 of them you have 230
one dollar bills is 1 dollar so if you have 17 of them you 17 dollars
400+230+17= 647
One dime is equal to 10 cents so if you have 46 of them you have $4.60
One penny equals 1 cent so 19 pennies equal 19 cents
$4.60+.19= $4.79
$647+$4.79= $651.79<---- that's your answer
Graphs can be used to represent functions.
See attachment for the graphs of: <em>y =x - 2, y = 0.4x - 2, y =-x - 2</em>
The function is given as: 
When k = 1,
We have:
----- substitution property of equations

So, the equation is:
when k = 1
When k = 0.4,
We have:
----- substitution property of equations

So, the equation is:
when k = 0.4
When k = -1,
We have:
----- substitution property of equations

So, the equation is:
when k = -1
See attachment for the graphs of:
,
and 
Read more about graphs and functions at:
brainly.com/question/11804653
the distance bewteen points (x1,y1) and (x2,y2) is

given (5,14) and (18,3)




the distance between those points is √290