#3- 4
#4- 2/3
#5- -5
#6- 2/5
#7- -1/4
#8- -5/7
#9- -4/6
#10- 0
#11- undefined
I'm not sure if these are all right...
The <u>/</u> means that it is a fraction
Some fractions your may need to simplify
There is no solution. No matter what numbers are used, both systems will never be satisfied.
Answer:
From the given graph above
No
It is a not a function
Function has only one output for each input
It does not pass the vertical line test
4.98 for the water and for the food it’s 52.9 dollars for 10 pounds.
AC= sqrt(AB^2 -BC^2)
=sqrt(75^2 - 72^2)
AC=21
Answer is 21