Math Problem Statement

The query submitted by the user involves analyzing a graph of the linear equation y = (3/4)x + 3.

Solution

The graph shows the linear equation:

y=34x+3y = \frac{3}{4}x + 3

Key components:

  1. Slope (34\frac{3}{4}): This indicates the rate of change of the line. For every increase of 4 units in xx, yy increases by 3 units. This is why the line is rising (positive slope).
  2. Y-intercept (3): The line crosses the y-axis at y=3y = 3.
  3. Positive slope: As indicated in the graph by the word "positive," this means the line is sloping upwards as you move from left to right.

To verify:

  • The point where x=0x = 0 is at y=3y = 3, which matches the y-intercept.
  • Following the slope 34\frac{3}{4}, moving 4 units right (in the xx-direction), you go 3 units up in yy-direction, confirming the slope.

Would you like a detailed breakdown of how to find the slope or solve similar equations?

Here are 5 questions to explore further:

  1. How do you calculate the slope between two points on a line?
  2. What happens to the graph if you change the slope to a negative number?
  3. How do you determine the x-intercept from a linear equation?
  4. Can you graph a line given only two points?
  5. How do parallel and perpendicular lines relate to their slopes?

Tip: The slope is often remembered as "rise over run," where rise corresponds to the change in yy and run corresponds to the change in xx.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
Graphing
Slope and Y-intercept

Formulas

y = mx + b
Slope formula: m = rise/run

Theorems

Slope-Intercept Form
Linear Graphing

Suitable Grade Level

Grades 7-9