Practice Slope-intercept Form (4.1) - Linear Equations - IB 10 Mathematics

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6 sample questions

Question 1.
Identify the slope and y-intercept of the equation y = 4x - 5.
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Remember, the form is y = mx + c.
Question 2.
What does the slope tell you?
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Think about rise over run.
3Question 3.
In the slope-intercept form, what does 'm' stand for?
- Y-Intercept
- Slope
- X-Intercept
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Think about how the line rises or falls.
4Question 4.
The equation y = -2x + 3 represents what kind of slope?
- True
- False
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Consider the direction of the line.
Question 5.
A line has a slope of -3 and crosses the y-axis at 4. Write the equation of this line in slope-intercept form and graph it.
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Use the slope to find additional points.
Question 6.
Create a linear equation given a scenario where you earn $10 for each hour worked, starting with a $50 payment upfront. Write the equation and explain the slope and y-intercept.
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Think of the slope as your hourly pay and the y-intercept as starting funds.

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