D Suppose you are asked to write an equation of the form y = mx + b to represent a linear function. What is your strategy for each situation?
1. You are given a description of the function in words.
2. You are given two or more (x, y) values or a table of (x, y) values.
3. You are given a graph showing points with coordinates.

it is 570

step-by-step explanation:

look at photo

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.