Math Problem Statement

y=-1/5x+7 slope and y intercept

Solution

For the linear equation y=15x+7y = -\frac{1}{5}x + 7, we can identify the slope and the y-intercept as follows:

  • Slope (m): The coefficient of xx in the equation is the slope. Here, the slope is m=15m = -\frac{1}{5}.

  • Y-intercept (b): The constant term in the equation represents the y-intercept, which is the value of yy when x=0x = 0. Here, the y-intercept is b=7b = 7.

Summary:

  • Slope: m=15m = -\frac{1}{5}
  • Y-intercept: b=7b = 7

Would you like further details on how these are determined or any other questions?

Here are 5 related questions you might find interesting:

  1. How does the slope of a line affect its steepness?
  2. What is the significance of a positive vs. negative slope?
  3. How can you find the x-intercept of the equation y=15x+7y = -\frac{1}{5}x + 7?
  4. How would the graph of y=15x+7y = -\frac{1}{5}x + 7 change if the slope was positive?
  5. What does the y-intercept tell us about the graph of a line?

Tip: The slope tells you how much yy changes for a unit change in xx. A negative slope means the line decreases as you move from left to right.

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Math Problem Analysis

Mathematical Concepts

Linear Equations
Slope
Y-intercept

Formulas

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Theorems

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Suitable Grade Level

Grades 7-9