Math Problem Statement

Is this equation linear,

Is this equation linear?

Solution

Yes, the equation y=5x3y = 5x - 3 is a linear equation. This is because it can be expressed in the standard form of a linear equation:

y=mx+by = mx + b

where:

  • mm is the slope (here m=5m = 5),
  • bb is the y-intercept (here b=3b = -3).

Linear equations represent straight lines when graphed. The slope, 55, indicates the rate of change of yy with respect to xx, and the y-intercept, 3-3, is the point where the line crosses the y-axis.

Would you like to explore this equation further, such as graphing it, solving for specific xx- or yy-values, or transforming it into a different form?

Related Questions:

  1. What is the slope and how does it influence the graph of a linear equation?
  2. How do you determine the x-intercept of the line y=5x3y = 5x - 3?
  3. Can you rewrite y=5x3y = 5x - 3 in standard form, Ax+By=CAx + By = C?
  4. What happens to the graph if the slope 55 is changed to another value?
  5. How do you find the equation of a line parallel to y=5x3y = 5x - 3?

Tip: For a deeper understanding, always relate the slope and intercept to the visual representation of the line on a graph!

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Math Problem Analysis

Mathematical Concepts

Linear Equations
Graphing
Algebra

Formulas

y = mx + b (Slope-Intercept Form)

Theorems

Slope-Intercept Equation of a Line

Suitable Grade Level

Grades 7-10