Draw graphs of the form ax+by = c by using a table of values
Draw graphs of the form ax+by = c by using a table of values
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Lesson details
Key learning points
- In this lesson, we will be drawing graphs in the form ax+by=c through drawing a table of values. We will investigate how we can use our knowledge of number bonds and inspection to help us calculate a table of values more easily.
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3 Questions
Q1.
Complete the table of value
Option 1
Option 2
Option 3
Q2.
Complete the table of value
Option 1
Option 3
Option 4
Q3.
Complete the table of value
Option 2
Option 3
Option 4
3 Questions
Q1.
Which table of values is correct for the equation x + y = 7?
A
B
Q2.
Which table of values is correct for the equation 2x + y = 7?
B
C
Q3.
Which diagram shows the correct graph for the line 3x + 2y = 15
A
C