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Given y = 3x + 1 State the quadrants in which this graph is in. (Use the numbers 1-4)

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Answer:

1, 2 and 3 (I, II and III)

Explanation:

Since the slope is positive (3) in the equation y = 3x + 1, it means that the graph has a positive slope, meaning the line slopes up from left to right.

The y intercept is 1

the x intercept is:

0 = 3x + 1

x = 1/3

Therefore, the graph of y = 3x + 1 lies in quadrants I, II and III. Graph the equation to prove this.

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