Answer:
A function can have many x values for a given y value and still be a function but it cannot have many y values for a given x value. You can easily test this by graphing the equation and doing the vertical line test by seeing if a vertical line will intersect the graph only once at all x values, if it passes it is a function. In short what you have here is a function
Step-by-step explanation:
Answer: 83.5
Step-by-step explanation:
X = 9
Move the 1 over to make it 3x = 28. The. 28/3 equals 9
