Do Now: Consider the equation x + y = 6. What are 3 pairs of possible values for x and y that would make this equation true?

Aim #24: How do we graph equations using a table of values?(Unit 3 - Graphing)

HW #24: Graphing Using a Table of Values Handout

Graphing Linear EquationsOrdered pair:

Linear Equation:

1) Consider the linear equation 2x + 3y = 12.

a) Does the point (9, -2) lie on this line? Show work to justify your answer.

b) Does the point (-6, 0) lie on this line? Show work to justify your answer.

A solution to a linear equation is an ordered pair (x, y) that produces a true statement when the values of x and y are substituted into the equation.

2) If the point (-4, y) lies on the line x + 2y = 10, then what is the value of y?

1) Choose values for x and y that make the equation true.

2) Plot the points.

3) Draw a line (with arrows) connecting the points.

4) Label the line with the equation.

Ex #1: y = 4x - 3

Graphing Linear Equations using a Table of Values

Ex. #2: y - 2x = 4 y

x

Ex. #3: 2x + 3y = 12 y

x

Ex. #4: 2y = x y

x

Ex. #5: y = 3 y

x

Ex. #6: x = -5 y

x

Ex. #7: x + y = 11 y

x

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