Look at the graph shown: a coordinate plane is shown. a line passes through the y-axis at -1 and through the point 1 comma 2. which equation best represents the line? y = 1 over 3. x − 1 y = 3x − 1 y = −x + 1 over 3. y = 3x + 1

y = 3x - 1

Step-by-step explanation:

Although the coordinate plane is not given, we don't need it to find the solution. We have given all the conditions enough for the solution.

The y-intercept is (-1) and the function passes through the point ( 1, 2 ).

Only the function y = 3x -1 matches these conditions.

We can observe the points in the attached graph.

y = 3x − 1

Step-by-step explanation:

I got the answer right on the test

the first dot plot best represents the data

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b.an increase in a causes b to decrease