Math Problem Statement
which is the graph of the line y-2 = 3 (x-1)
Solution
The equation given is in point-slope form, which is:
This can be rewritten in slope-intercept form () by expanding and simplifying the equation:
Step 1: Expand the equation
Step 2: Isolate
So, the equation of the line is:
Key information:
- Slope (m): 3
- Y-intercept (b): -1
This means the line has a slope of 3, which indicates that for every 1 unit you move horizontally to the right, you move 3 units up vertically. The line crosses the y-axis at .
Now, let's visualize this graph:
- The line will pass through the point , which is the point given in the original equation (this is the point that satisfies the point-slope form).
- The line has a steep upward slope because the slope is positive and greater than 1.
Would you like me to generate the graph for you?
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Point-Slope Form
Slope-Intercept Form
Formulas
Point-Slope Form: y - y1 = m(x - x1)
Slope-Intercept Form: y = mx + b
Theorems
Point-Slope Theorem
Slope-Intercept Theorem
Suitable Grade Level
Grades 8-10