Math Problem Statement
Graph the line that represents this equation: y + 2 = (1/2)(x + 2).
Solution
The given equation is:
Let's break it down into steps to rewrite and graph the equation:
Step 1: Simplify the equation
Distribute on the right-hand side:
Now, isolate by subtracting from both sides:
Simplify further:
Step 2: Identify slope and y-intercept
The equation is now in slope-intercept form: , where:
- (slope)
- (y-intercept)
Step 3: Plot the line
- Start by plotting the y-intercept: on the -axis (point ).
- Use the slope : rise unit up and run units to the right from the y-intercept. This gives another point, .
- Connect these points to form the line.
Would you like further clarification on graphing or a step-by-step drawing? Here are related questions:
Related Questions:
- How do you determine the slope from an equation in slope-intercept form?
- What happens if the slope is negative instead of positive?
- How do you convert an equation from point-slope form to slope-intercept form?
- What does the y-intercept represent graphically?
- How would you graph an equation if it’s given in standard form ?
Tip:
Always check your slope by ensuring the ratio of the vertical change to the horizontal change is consistent across points!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Linear Equations
Slope-Intercept Form
Graphing
Formulas
y = mx + b (Slope-Intercept Form)
Point-Slope Formula y - y1 = m(x - x1)
Theorems
Slope and Intercept properties for linear functions
Suitable Grade Level
Grades 8-10