Graphing Lines and Slopes

What is the slope of the line?

• 2/3

• -2/3

• 3

• -3

What is the y-intercept of the graph of y = 5x - 7?

• (0,5)

• (0, -5)

• (0,7)

• (0, -7)

Which phrase describes how the y-intercept is modeled in the graph of a linear equation?

• Values for which the graph is positive

• Steepness of the graph

• Point where the graph crosses the x-axis

• Point the graph crosses the y-axis.

Which of the lines graphed below has the greatest positive slope?

• 
• 
• 
• 

What is the equation of the line graphed below?

• y = -1/2x - 2

• y = 1/2x -2

• y = 2x -2

• y = 2x +2

What is the slope of this line?

• 3

• -3/4

• 3/4

• 4

Canoe Central charges $10 to rent one of its canoes plus $6 per hour. Which equation represent this?

• y = 6x + 10

• y = -6x + 10

• y = 12x + 10

• y = -12x + 10

What is the y-intercept of the graph?

• -2

• -3

• 3

• 2

Which equation best represents the line shown on the graph?

• y = -3/2x

• y = 3/2x

• y = -3/2x - 1

• y = 3/2x - 1

Which equation represents the line shown on the coordinate grid below?

• y = 3/4x - 3

• y = 3/4x +4

• y = -3/4 x -3

• y = - 3/4x +4