Answer:
not a function
Step-by-step explanation:
the vertical line test. if you can put a vertical line on the graph that goes through two points on the parrabola it is not a function
Step-by-step explanation:
1. it does not go through the origin (0)
2. 15.
it is constant
3. 40 and 70
it means the money earned and the hours match.
Answer:
y = 2x
linear equations are just finding the right ratio and putting it in y = mx+b format
this graph is saying that two dollars are earned for every ticket sold, a 2:1 ratio.
so the equation would be y = 2x, two being the amount of money collected for one ticket, and x being the number of tickets sold.
Answer:
No solution
Step-by-step explanation: