Math Problem Statement

y = 2 − 3x

Solution

The equation you provided is y=23xy = 2 - 3x. This is a linear equation in the form y=mx+by = mx + b, where mm is the slope and bb is the y-intercept. Here, the slope mm is -3, and the y-intercept bb is 2.

Analysis:

  1. Slope (m): The slope of the line is -3. This means that for every unit increase in xx, yy decreases by 3 units.
  2. Y-intercept (b): The y-intercept is 2. This is the point where the line crosses the y-axis, at (0,2)(0, 2).

Graphing:

To graph this line, you can start at the y-intercept (0, 2). From there, use the slope to find another point on the line. Since the slope is -3, you can go down 3 units and to the right 1 unit to find another point.

Example Points:

  • When x=0x = 0, y=2y = 2.
  • When x=1x = 1, y=23(1)=1y = 2 - 3(1) = -1.
  • When x=1x = -1, y=23(1)=5y = 2 - 3(-1) = 5.

Would you like to see a graph of this equation or have any specific questions about it?

Here are some questions you might find interesting to explore:

  1. How do you determine the slope of a line from its equation?
  2. What are the steps to graph a linear equation?
  3. How can you find the x-intercept of this line?
  4. What happens to the graph if the slope is changed to a positive value?
  5. How do you solve for xx when given a specific yy value?

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Linear Equations

Formulas

-

Theorems

-

Suitable Grade Level

Grades 7-9