📐 Linear Equations and Slope

Master the fundamentals of linear equations, slopes, and graphing straight lines. **What you'll learn:** - Identify and calculate the slope of a line from two points - Write linear equations in slope-intercept form - Understand the relationship between slope and steepness - Graph linear equations on a coordinate plane - Solve linear equations using algebraic methods

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Questions in this quiz

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Question 1
What is the slope of a line that passes through the points $(2, 5)$ and $(4, 9)$ ?
Question 2
A line with a negative slope goes downward from left to right.
Question 3
The $y$ -intercept of the line $y = 3x + 7$ is ___.
Question 4
Which of the following equations is in slope-intercept form?
Question 5
Two lines with the same slope will never intersect (unless they are the same line).
Question 6
What is the slope of the line $2x - 4y = 8$ ?
Question 7
A horizontal line has a slope of ___, and a vertical line has an ___ slope.
Question 8
To find the $x$ -intercept of a line, set $y = 0$ and solve for $x$ .
Question 9
A line passes through $(1, 3)$ and has slope $m = -2$ . What is the equation in slope-intercept form?
Question 10
Which line has the steepest slope?