

Graphing Equations
Presentation
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Easy
Mark Collins
Used 2+ times
FREE Resource
9 Slides • 15 Questions
1
GRAPHING EQUATIONS
We Have Already...
Turned word problems into equations by looking for "each" and "per".
Turned equations into data tables by plugging in a number for X and solving for Y
Plotted points on a graph by looking at the X and Y axis.
Seeing straight lines on a graph slanted up (Positive) & slanted down (Negative).
2
Today We Are...
Putting all of this together
Connecting dots on a graph to make a line.
3
Look at the Y-axis line going up and down.
The Second Number is Y
Look at the X-axis line going left & right.
First Number is X
Do you remember how to plot points on a graph?
4
Multiple Choice
5
Multiple Choice
6
Multiple Choice
Name the point for the ordered pair (4,6).
7
Do You Remember
How To Turn Word Problems Into Equations?
8
Multiple Choice
Bob has $150 in his savings account and saves $40 per month.
150 + 40 = Y
40x + 150 = Y
150x + 40 = Y
9
Do you remember how to complete a data table?
10
Multiple Choice
What value is missing from the table?
12
18
50
55
11
Can We Figure Out How to......
Use the X & Y numbers on a data table to plot points on a graph?
12
Multiple Choice
Which graph represents the data in the table?
13
Multiple Choice
Which table represents the data in the graph?
14
Dropdown
15
Match
When linear functions are graphed they have a certain type of slope.
Match the graph with the correct type of slope.
Positive Slope
Negative Slope
Zero Slope
Undefined Slope
Positive Slope
Negative Slope
Zero Slope
Undefined Slope
16
Can We Remember That...
Dots in a straight line beginning at 0,0
make a proportional relationship.
17
Multiple Choice
Do the matching table and graph represent a proportional relationship?
Yes, they represent a proportional relationship.
No, they do not represent a proportional relationship.
18
Multiple Choice
Do the matching table and graph represent a proportional relationship?
Yes
No
19
The point (40,50) tells us that 40 seconds after Tyler started walking, he was 50 meters from the ticket booth.
.
20
Fill in the Blanks
Type answer...
21
Fill in the Blanks
Type answer...
22
The graph shows the amounts of almonds, in grams, for different amounts of oats, in cups, in a granola mix.
You will need to identify the value of k in the point (1,k) .
Then interpret the meaning of it the coordinate point.
23
Multiple Choice
Part 1: Identify the value of k in the point (1,k) .
1
20
25
30
24
Fill in the Blanks
Type answer...
GRAPHING EQUATIONS
We Have Already...
Turned word problems into equations by looking for "each" and "per".
Turned equations into data tables by plugging in a number for X and solving for Y
Plotted points on a graph by looking at the X and Y axis.
Seeing straight lines on a graph slanted up (Positive) & slanted down (Negative).
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