Download presentation

1
**Equation of a line y = m x + b**

Lesson 10 Equation of a line y = m x + b

2
**Draw horizontal side of triangle Draw vertical side of triangle**

Graph point (-3,2) Draw line (-3,2) Draw horizontal side of triangle Draw vertical side of triangle (4,-3) Graph point 4,-3)

3
**y is changing from 2 to -3 Change in y = (-3) – (2) Change in y = -5**

(-3,2) Y = 2 y is changing from 2 to -3 Change in y = (-3) – (2) Change in y = -5 Y = 1 Y = 0 Y = -1 Y = -2 (4,-3) Y = -3

4
**x is changing from -3 to 4 Change in x = (4) – (-3) Change in x = 7**

(-3,2) (4,-3) x = -3 x = -2 x = -1 x = 0 x = 1 x = 2 x = 3 x = 4

5
**Change in y = -5 Change in x = 7**

(-3,2) Change in y = -5 (4,-3) Change in x = 7

6
**Change in y = -5 Change in x = 7**

Slope-intercept form of a line. (-3,2) Change in y = -5 (4,-3) Change in x = 7

7
**Slope-intercept form of a line.**

(4,-3) Change in y = -5 Change in x = 7 (-3,2) b is the y-intercept It appears to be 0. Is it?

Similar presentations

OK

When an equation is in slope-intercept form: Examples: Identify the slope of the line and the y- intercept for each equation. 1. y = 3x +2 2. y = ½.

When an equation is in slope-intercept form: Examples: Identify the slope of the line and the y- intercept for each equation. 1. y = 3x +2 2. y = ½.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on brake system in automotive Ppt on accounting standard 12 Ppt on conservation of environment quotes Ppt on corporate governance in india View ppt on ipad mini Ppt on index numbers pdf Ppt on business plan of any product Ppt on time management for nurses Download ppt on turbo generator Ppt on coalition governments