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Question 1 of 3
1. What is the first step in converting the following equation into Slope-Intercept Form? $3y = 6x + 12$ (test-1)
- Multiply all terms by 3
- Subtract 6 from x
- Divide all terms by 3
- Subtract 3 from y
✓ Correct! Our goal was to isolate the y.
✗ What is the inverse operation of multiplication?
Background: Linear Algebra

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Question 2 of 3
2. Is this the correct Slope-Intercept Form of the original equation? $y = 2x + 4$ (test-2)
- Yes!
- No. There is one more step to complete
- $ -\frac{5}{3} $
- No. This is not the Slope-Intercept Form
✓ Correct! This is in Slope-Intercept Form.
✗ Sorry! This is actually now in the correct Slope-Intercept Form.
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Question 3 of 3
3. Now that we have the equation in Slope-Intercept Form, what can we see? $y = 2x + 4$ (test-3)
- The slope is 2.
- The rise over the run is 2 over 1.
- The y-intercept is 4.
- The slope is positive (up and to the right).
- The line goes through the origin.
✓ You nailed it!
✗ Try again...
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