Graphs of Equations in Two Variables

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

What algebraic equation shows the relationship between the independent and dependent variables?

• y = ax

• y = x + 12

• y = -3x

• y = 

Which equation matches the table?

• y = x 

• y = 5x

• y = x - 4

• y = x + 4

y = x - 6
What is the missing number?

• 12

• 10

• 14

• 13

Identify the nature of solution from the graph given.

• Consistent and unique solution

• Inconsistent : No solution

The graph of a line is shown. What are the equation and slope of the line? Move the correct answer to each box. Not all answers will be used.

Equation: ​ (a)  

Slope: ​ (b)  

• y = -4

• zero

• y = 4x

• x = -4

• undefined

James buys 4 pens for $3. Which three points lie on the line that best represents the total cost, y, of x pens?

Shade the THREE correct circles that represent the points.

Graph the line that represents the equation y=3x-5 by placing 2 points on the line.

The graph of a line is shown. What are the equation and the slope of the line?

Equation: ​ (a)  

Slope: ​ (b)  

Label each line with the correct equation.

d

e

f

g