The vertical line test is a visual way to determine if a curve is a graph of a function or not. A function can only have one output, y, for each unique input, x. If the vertical line you drew intersects the graph more than once for any value of x then the graph is not the graph of a function
Answer:
ok so I think it's -3:3
Step-by-step explanation:
hopefully thats right
Answer:
Look Down
Step-by-step explanation:
85+2.5v=115
2.5v=30
v=12
the constant of proportionality (r) in the equation y = rx is 1/3