Graphs and Equations of a Line

Write the equation of the line.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2

Solve this standard form equation so that it is in slope intercept form 6x+12y = 48

• 48= 6x+12y

Solve this equation in standard form so that it is in slope intercept form 4x-2y = 20

Which of the following graphs has a POSITIVE SLOPE?

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Which of the following graphs has a NEGATIVE SLOPE?

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Identify the slope of the function described in the graph.

• m=-3

• m=3

Complete the table of values for the linear function f(x) = 2x - 5. Write your answer in the corresponding cell. What if x=-1?

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3

• y=2/3-3

• y=2/3x-3

• y=2/3x+3

Student tickets for Oklahoma! cost $5, and adult tickets cost $10. On Friday night, the drama department made $850. What equation would model this?

• 5x + 10y = 850

• 5x - 10y = 850

• x + y = 850

• 850y = 5x + 10

Which of the following equations has a POSITIVE SLOPE?