Line Slope Graph Calculator

 –  o  +  ←  ↓  ↑  → 
A
B
C

slope m
= rise / run
= 7.6 / 9
= 0.8

(-9, -4)

(0, 3.6)

(0, -4)

y2 − y1
= 3.6 − -4
= 7.6

x2 − x1
= 0 − -9
= 9

5
10
-5
-10
5
-5
x
y

Click A or B and drag to move the image.

Slope, also known as "angular coefficient", indicates the degree of inclination of a straight line relative to the horizontal axis. The tangent value of the angle between a straight line and the positive semi-axis of the horizontal axis of a plane rectangular coordinate system is the slope of the straight line relative to the coordinate system. If the straight line is perpendicular to the x-axis, the tangent value of the right angle is infinite, so the straight line has no slope. When the slope of the straight line L exists, for the linear function y=kx+b, (slope-intercept form) k is the slope of the graph of the function.

What is a Line Slope Graph Calculator?

A Line Slope Graph Calculator is a tool that calculates and graphs the slope of a line based on two given points or an equation. It helps visualize how steep a line is and how it behaves in a coordinate system.

Why Use a Line Slope Graph Calculator?

  1. Understanding Slopes – Helps learn how lines increase or decrease.
  2. Graphing Made Easy – Quickly plots lines based on points or equations.
  3. Accuracy – Avoids manual calculation errors.
  4. Time-Saving – Quickly finds slopes and graphs in seconds.
  5. Applications in Algebra & Calculus – Used for equations, tangents, and motion analysis.