Identifying Linear Equation

What is the equation for this graph?

• y = ⅔ x + 3

• y = -⅔ x + 3

• y = ⅔ x - 3

• y = -⅔ x - 3

What is the equation for this graph?

• y = ⅔ x + 3

• y = -⅔ x + 3

• y = ⅔ x - 3

• y = -⅔ x - 3

Which equation represents the following graph?

• y = 3x + 2

• y = -2x + 3

• y = 2x + 3

• y = -3x + 2

Which equation best represents the line on the graph?

• y= 1/2x

• y= -1/2x

• y = 2x

• y = -2x

What is the correct equation?

• x = 5

• y = 5

• x = - 5

• y = -5 

Which of the following is not a linear equation in one variable?

• 33

• 33(x+y)

• 33x

• 33y

What variable represents y-intercept? 

• y

• x

• m

• b

What variables represent the possible x- and y-coordinates of this equation?

What is the equation?

• y = 3x + 2

• y = 2x - 3

• y = 1/2x - 3

• y = -2x + 3

Linear equation in one variable has

• Only one term with variable

• One variable with power >1

• More than one variable with any power

• One variable with power 1