Grade 9 Linear Relationships Worksheet
This worksheet focuses on understanding and applying linear relationships, including graphing, identifying slope and y-intercept, and writing linear equations.
Includes
Standards
Topics
Grade 9 Linear Relationships
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work for full credit.
1. Which of the following equations represents a linear relationship?
y = x² + 3
y = 2x - 5
y = |x| + 1
y = √x
2. What is the slope of the line that passes through the points (2, 3) and (4, 7)?
1
2
-1
-2
3. The point where a line crosses the y-axis is called the .
4. The of a line describes its steepness and direction.
5. Graph the linear equation y = 2x - 1 on the coordinate plane below.
6. Write the equation of a line with a slope of 3 and a y-intercept of -2.
7. A horizontal line has an undefined slope.
True
False
8. The equation y = mx + b is in slope-intercept form.
True
False
9. A taxi charges a flat fee of $3.00 plus $1.50 per mile. Write a linear equation that represents the total cost (C) for a ride of (m) miles. Then, calculate the cost of a 10-mile ride.
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