Line Through Points (-5,10) and (0,0): Coordinate Geometry Analysis

Question

The line passes through the points (5,10),(0,0) (-5,10),(0,0)

Video Solution

Step-by-Step Solution

The problem asks us to find the slope of the line passing through the points (5,10)(-5, 10) and (0,0)(0, 0). To solve this, we'll follow these steps:

  • Step 1: Note the coordinates of the two points. Let (x1,y1)=(5,10)(x_1, y_1) = (-5, 10) and (x2,y2)=(0,0)(x_2, y_2) = (0, 0).
  • Step 2: Apply the slope formula m=y2y1x2x1 m = \frac{y_2 - y_1}{x_2 - x_1} .
  • Step 3: Substitute the values from the points into the formula and simplify.

Now, let's substitute and compute the slope:

m=y2y1x2x1=0100(5)=105 m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{0 - 10}{0 - (-5)} = \frac{-10}{5} .

Simplifying, we get m=2 m = -2 .

Therefore, the slope of the line is m=2 m = -2 .

Answer

m=2 m=-2