Math Problem Statement

Solution

To find the equation of the line passing through the points (5,3)(-5, -3) and (5,2)(5, -2), we will use the point-slope form of the equation of a line:

  1. Calculate the slope (m): The formula for the slope between two points (x1,y1)(x_1, y_1) and (x2,y2)(x_2, y_2) is: m=y2y1x2x1m = \frac{y_2 - y_1}{x_2 - x_1} Substituting the given points (5,3)(-5, -3) and (5,2)(5, -2): m=2(3)5(5)=2+35+5=110m = \frac{-2 - (-3)}{5 - (-5)} = \frac{-2 + 3}{5 + 5} = \frac{1}{10}

  2. Use the point-slope form: The point-slope form of the equation of a line is: yy1=m(xx1)y - y_1 = m(x - x_1) Using the slope m=110m = \frac{1}{10} and one of the points (5,3)(-5, -3): y(3)=110(x(5))y - (-3) = \frac{1}{10}(x - (-5)) Simplify: y+3=110(x+5)y + 3 = \frac{1}{10}(x + 5) y+3=110x+12y + 3 = \frac{1}{10}x + \frac{1}{2}

  3. Solve for yy: y=110x+123y = \frac{1}{10}x + \frac{1}{2} - 3 y=110x+1262y = \frac{1}{10}x + \frac{1}{2} - \frac{6}{2} y=110x52y = \frac{1}{10}x - \frac{5}{2}

Thus, the equation of the line in terms of xx is: y=110x52y = \frac{1}{10}x - \frac{5}{2}

Would you like more details or have any questions?

Here are 5 questions you might ask next:

  1. How do you find the equation of a line given the slope and a point?
  2. What is the point-slope form of a linear equation?
  3. How can I convert the point-slope form to the slope-intercept form?
  4. What is the standard form of a linear equation?
  5. How do you find the slope of a line given two points?

Tip: When finding the equation of a line, always start by calculating the slope, then use the point-slope form to derive the equation.

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Math Problem Analysis

Mathematical Concepts

Coordinate Geometry
Equation of a Line
Point-Slope Form

Formulas

Slope formula
Point-slope form of a line

Theorems

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Suitable Grade Level

High School