linear equations from tables linear equations can be derived from a table of values
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Linear Equations From Tables
Linear equations can be derived from a table of values.
Linear Equations From Tables
Linear equations can be derived from a table of values.
We can use the values given in the table to find the slope, then use one of the given points to find the y – intercept.
Linear Equations From Tables
Linear Equations From Tables
EXAMPLE # 1 : Find the equation of the line from the given table
x Y
-1 1
0 4
1 7
2 10
3 13
Linear Equations From Tables
EXAMPLE # 1 : Find the equation of the line from the given table
x Y
-1 1
0 4
1 7
2 10
3 13
Step 1 : Find the slope
Linear Equations From Tables
EXAMPLE # 1 : Find the equation of the line from the given table
x Y
-1 1
0 4
1 7
2 10
3 13
Linear Equations From Tables
EXAMPLE # 1 : Find the equation of the line from the given table
x Y
-1 1
0 4
1 7
2 10
3 13
Linear Equations From Tables
EXAMPLE # 1 : Find the equation of the line from the given table
x Y
-1 1
0 4
1 7
2 10
3 13
Linear Equations From Tables
EXAMPLE # 1 : Find the equation of the line from the given table
x Y
-1 1
0 4
1 7
2 10
3 13
Linear Equations From Tables
EXAMPLE # 1 : Find the equation of the line from the given table
x Y
-1 1
0 4
1 7
2 10
3 13
Linear Equations From Tables
EXAMPLE # 1 : Find the equation of the line from the given table
x Y
-1 1
0 4
1 7
2 10
3 13
Linear Equations From Tables
EXAMPLE # 1 : Find the equation of the line from the given table
x Y
-1 1
0 4
1 7
2 10
3 13
Linear Equations From Tables
EXAMPLE # 2 : Find the equation of the line from the given table
Linear Equations From Tables
EXAMPLE # 2 : Find the equation of the line from the given table
Linear Equations From Tables
EXAMPLE # 2 : Find the equation of the line from the given table
Linear Equations From Tables
EXAMPLE # 2 : Find the equation of the line from the given table
Linear Equations From Tables
EXAMPLE # 2 : Find the equation of the line from the given table
Linear Equations From Tables
EXAMPLE # 2 : Find the equation of the line from the given table
Linear Equations From Tables
EXAMPLE # 3 : Frank is trying to save money for a summer vacation. The table below shows his bank account balance for the past 5 weeks. Using the table, how much money will be in his account after the 10th week ?
Week (x)
Balance (y)
1 500
2 850
3 1200
4 1550
5 1900
Linear Equations From Tables
EXAMPLE # 3 : Frank is trying to save money for a summer vacation. The table below shows his bank account balance for the past 5 weeks. Using the table, how much money will be in his account after the 10th week ?
Week (x)
Balance (y)
1 500
2 850
3 1200
4 1550
5 1900
Step # 1 : Find the equation
Linear Equations From Tables
EXAMPLE # 3 : Frank is trying to save money for a summer vacation. The table below shows his bank account balance for the past 5 weeks. Using the table, how much money will be in his account after the 10th week ?
Week (x)
Balance (y)
1 500
2 850
3 1200
4 1550
5 1900
Linear Equations From Tables
EXAMPLE # 3 : Frank is trying to save money for a summer vacation. The table below shows his bank account balance for the past 5 weeks. Using the table, how much money will be in his account after the 10th week ?
Week (x)
Balance (y)
1 500
2 850
3 1200
4 1550
5 1900