Math Problem Statement
Graph this linear equation y= -5x -3
Solution
To graph the linear equation , we need to identify two key elements:
-
Slope: The coefficient of , which is , represents the slope of the line. This means that for every 1 unit you move to the right on the -axis, the -value will decrease by 5 units.
-
Y-intercept: The constant term, , represents the point where the line crosses the -axis. This happens at the point .
Steps to graph:
-
Plot the y-intercept: Start by plotting the point on the graph.
-
Use the slope to find another point: From the point , use the slope of to find another point. The slope can be written as , meaning you move 1 unit to the right and 5 units down. So, from , move 1 unit to the right to , and then 5 units down to .
-
Draw the line: Plot the point , and then draw a straight line connecting the points and .
Would you like me to generate the graph for you, or do you have any other questions about this equation?
Here are some related questions you might find interesting:
- How do you find the slope and y-intercept from a linear equation?
- What happens to the graph of the line if the slope is positive instead of negative?
- How can you graph a line using just the slope and y-intercept?
- How do you write the equation of a line if you're given two points?
- What is the relationship between the slope and parallel/perpendicular lines?
Tip: Always remember that the slope tells you how steep the line is and the y-intercept gives you where the line crosses the vertical axis!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Graphing
Formulas
Slope-intercept form: y = mx + b
Theorems
Slope formula
Graphing using y-intercept and slope
Suitable Grade Level
Grades 6-8