Math Problem Statement

Which equation of a line has a greater slope than the graph?

Solution

To determine which of the given equations has a greater slope than the line in the graph, let’s analyze the slope of the line shown and compare it with the slopes of the options provided.

Step 1: Find the Slope of the Line in the Graph

Looking at the graph, we can pick two points on the line:

  • Point 1: (0, -3)
  • Point 2: (3, 3)

Using the slope formula, slope=y2y1x2x1\text{slope} = \frac{{y_2 - y_1}}{{x_2 - x_1}}: slope=3(3)30=63=2\text{slope} = \frac{{3 - (-3)}}{{3 - 0}} = \frac{6}{3} = 2

The slope of the line in the graph is 2.

Step 2: Compare the Slopes of the Given Options

  1. y=3xy = 3x: Slope is 3.
  2. y=43xy = \frac{4}{3}x: Slope is 431.33\frac{4}{3} \approx 1.33.
  3. y=4xy = 4x: Slope is 4.
  4. y=13xy = \frac{1}{3}x: Slope is 130.33\frac{1}{3} \approx 0.33.

Step 3: Identify the Lines with Greater Slopes

We need slopes greater than 2 (the slope of the graph). From the options:

  • y=3xy = 3x (slope 3) and y=4xy = 4x (slope 4) both have greater slopes than the graph.

Answer

The correct options are:

  • y=3xy = 3x
  • y=4xy = 4x

Since the question likely intends for you to choose only one answer, y=4xy = 4x has the greatest slope and would be the answer.

Would you like more details or have any questions?

Related Questions

  1. How do you determine the slope from a graph if the points aren't labeled?
  2. Why does a steeper line on a graph represent a larger slope?
  3. How would you find the slope of a line perpendicular to the given line?
  4. What is the slope-intercept form of a linear equation, and how is it useful?
  5. How do you calculate the slope if given an equation not in slope-intercept form?

Tip

When comparing slopes, larger absolute values indicate steeper lines, while positive and negative signs show direction (upwards vs. downwards).

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Algebra
Slope of a Line
Linear Equations

Formulas

Slope formula: (y2 - y1) / (x2 - x1)

Theorems

Slope-Intercept Form

Suitable Grade Level

Grades 8-10