5. Topic 5(COLON) Graphs and the Coordinate Plane

Lesson 5.3: Plotting And Using Straight-line Graphs — Quiz

Test your understanding of lesson 5.3: plotting and using straight-line graphs with 5 practice questions.

Practice Questions

Question 1

What is the gradient of the line represented by the equation $y = 2x + 3$?

Question 2

If a line crosses the y-axis at $y = -1$, what is the y-intercept of the line?

Question 3

Which of the following points lies on the line defined by the equation $y = x - 4$?

Question 4

What is the equation of a line with a gradient of $3$ that crosses the y-axis at $y = 2$?

Question 5

If two lines have equations $y = 2x + 1$ and $y = 2x - 4$, what is the relationship between these two lines?