Explore Westonci.ca, the premier Q&A site that helps you find precise answers to your questions, no matter the topic. Our platform connects you with professionals ready to provide precise answers to all your questions in various areas of expertise. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Complete the point-slope equation of the line through (1,0) and (6,-3). Use exact numbers.

[tex]\( y - (-3) = \square \)[/tex]


Sagot :

To find the point-slope form of the equation of the line passing through the points [tex]\((1,0)\)[/tex] and [tex]\((6,-3)\)[/tex], we must follow a series of steps. Let's go through them:

1. Identify the coordinates:
- Point 1: [tex]\((x_1, y_1) = (1, 0)\)[/tex]
- Point 2: [tex]\((x_2, y_2) = (6, -3)\)[/tex]

2. Calculate the slope [tex]\(m\)[/tex]:
The slope [tex]\(m\)[/tex] between two points [tex]\((x_1, y_1)\)[/tex] and [tex]\((x_2, y_2)\)[/tex] is given by the formula:
[tex]\[ m = \frac{y_2 - y_1}{x_2 - x_1} \][/tex]
Plugging in the coordinates:
[tex]\[ m = \frac{-3 - 0}{6 - 1} = \frac{-3}{5} = -0.6 \][/tex]

3. Use the point-slope form of the equation:
The point-slope form of a line is given by:
[tex]\[ y - y_1 = m (x - x_1) \][/tex]
We can use either point to write the equation. Let's use the point [tex]\((6, -3)\)[/tex]:
[tex]\[ y - (-3) = m (x - 6) \][/tex]

4. Substitute the slope [tex]\(m\)[/tex] in the equation:
We already calculated that [tex]\(m = -0.6\)[/tex]. Using this value:
[tex]\[ y - (-3) = -0.6 (x - 6) \][/tex]

So, the point-slope equation of the line is:
[tex]\[ y - (-3) = -0.6 (x - 6) \][/tex]
or
[tex]\[ y + 3 = -0.6 (x - 6) \][/tex]

Thus, the completed point-slope equation is:
[tex]\[ y - (-3) = -0.6 (x - 6) \][/tex]