Download presentation
Presentation is loading. Please wait.
Published byEthel Hicks Modified over 8 years ago
1
5.7 SLOPE INTERCEPT FORM 2015-2016
2
OBJECTIVE: TO BE ABLE TO WRITE AND GRAPH AN EQUATION IN SLOPE INTERCEPT FORM Warm-Up: 1. Check last night’s homework 2. Complete handout on the front cart Agenda: 1. Check warm up and answer homework questions 2. Intro Slope intercept Form 3. Practice Activity
3
WHAT IS SLOPE INTERCEPT FORM? y=mx+b where m=slope, and b= y-intercept **Note: when you write something in slope intercept form your equation should appear as y=____x + ____
4
IDENTIFYING PARTS OF AN EQUATION:
5
HOW TO GRAPH AN EQUATION IN SLOPE INTERCEPT FORM: Step 1: Identify the slope and y-intercept **Remember: the y-intercept is an ordered pair?? Hmm…. What could it be? Step 2: Plot your y-intercept on your graph, and use your slope to create more points on your line. Then connect your points *You should always have a point before and after your starting point!!
6
USE SLOPE INTERCEPT FORM TO GRAPH:
8
How do we WRITE Equations in Slope Intercept Form?
9
I. WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN A GRAPH: Steps: 1.Find the slope. 2.Find the y-intercept 3.Substitute your slope and y- intercept into the equation y=mx+b
10
1. Identify the slope m = 2. Identify the y-intercept (where does your graph cross the y-axis ) 3. Substitute your m and b into your slope intercept form equation. y =mx + b WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN A GRAPH:
11
USE THE GIVEN INFORMATION TO WRITE AN EQUATION IN SLOPE INTERCEPT FORM:
12
Slope Intercept: Day 2 Thursday, November 19 th, 2015
13
OBJECTIVE: TO BE ABLE TO WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN A POINT AND A SLOPE OR TWO POINTS Warm-Up 1.Check last night’s homework with the key on the front cart 2.Complete warm up activity Today’s Agenda: 1.Go over warm up and homework 2.Finish notes on slope intercept form 3.Complete homework worksheet from last night 4.Rounds Activity (if time)
14
REWRITE THE FOLLOWING EQUATIONS INTO SLOPE INTERCEPT FORM:
15
REWRITE THE FOLLOWING EQUATIONS INTO SLOPE INTERCEPT:
16
WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN THE SLOPE AND A POINT
18
ON YOUR OWN: WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN THE SLOPE AND A POINT
19
WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN 2 POINTS a.) (5,-3) and (-4,3) When given 2 points ALWAYS ALWAYS ALWAYS FIND THE SLOPE
20
WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN 2 POINTS b.) (-4,-2) and (-3,-5)b.) (5,1) and (-5,3) When given 2 points ALWAYS ALWAYS ALWAYS FIND THE SLOPE
21
WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN 2 POINTS a.) (0,2) and (3,4) When given 2 points ALWAYS ALWAYS ALWAYS FIND THE SLOPE
22
WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN 2 POINTS a.) x-intercept= -2 and y-intercept = -5
23
WRITE AN EQUATION IN SLOPE INTERCEPT FORM GIVEN 2 POINTS a.) x-intercept= 6 and y-intercept = -3
Similar presentations
© 2025 SlidePlayer.com Inc.
All rights reserved.