The answer is #2 you’re welcome
Answer:
D
Step-by-step explanation:
The solution to a systems of equations is the intersection point of the lines. If no solution is possible then their is no intersection point. The lines must be parallel.
Answer:
D
Step-by-step explanation:
Z is the only relation that does not pass the vertical line test, so Z is not a function.
Answer: D
The answer is C
adult: x
student: y
x+y=120
6x+4y=560
See photo for complete solution
