Practice What Is A Linear Equation? (1) - Linear Equations - IB 10 Mathematics

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8 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the general form of a linear equation in one variable?
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Think about the typical format. What comes after the variable?
Question 2.
Identify the slope in the equation y = 2x + 3.
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The slope is the coefficient of x.
3Question 3.
What do linear equations represent?
- Curved relationships
- Constant relationships
- Inconstant relationships
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Look for relationships that don't vary.
4Question 4.
True or False: The equation ax + by = c can only represent one solution.
- True
- False
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Consider the graphical representation.
Question 5.
If a line passes through points (2,3) and (4,7), find its linear equation.
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First calculate the slope!
Question 6.
Create an equation based on the scenario where a store earns $200, plus $10 for each item sold. Calculate total earnings for selling 15 items.
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Define your earnings equation first!

4 more questions in this section. Enroll free to practise them all.