Math Problem Statement
Write the equation of the line that passes through the points left parenthesis, minus, 8, comma, minus, 3, right parenthesis(−8,−3) and left parenthesis, minus, 7, comma, 0, right parenthesis(−7,0). Put your answer in fully simplified point-slope form, unless it is a vertical or horizontal line.
Solution
To find the equation of the line passing through the points and , we'll first use the point-slope form of a line equation:
where is the slope, and is a point on the line.
Step 1: Find the slope () using the slope formula:
Substitute the points and :
Step 2: Use the point-slope form.
We can now substitute and one of the points, say , into the point-slope form:
Simplify:
This is the fully simplified point-slope form of the line equation.
Would you like more details, or do you have any other questions?
Here are 5 related questions for practice:
- Write the equation of the line passing through the points and .
- Find the slope of the line passing through and .
- Convert the equation to slope-intercept form.
- What is the equation of a horizontal line passing through ?
- Determine if the points and form a vertical line.
Tip: The point-slope form is especially useful when you know the slope and one point on the line.
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Coordinate Geometry
Linear Equations
Formulas
Slope formula m = (y2 - y1) / (x2 - x1)
Point-slope form y - y1 = m(x - x1)
Theorems
-
Suitable Grade Level
Grades 8-10
Related Recommendation
Find the Equation of a Line Through Points (-5, -3) and (-7, 7)
Equation of the Line in Point-Slope Form Through Points (3, 0) and (8, -2)
Equation of a Line Passing Through Points (-2, -8) and (8, 8)
Equation of a Line Passing Through Points (-3,-7) and (9,1)
Equation of a Line Passing Through Points (-7, 0) and (-3, -4)