Chapter 3 course 3

What is the slope of the line y= -4x + 10?

• 10
• 4
• -4
• -10

What is the slope of line 3x - y = 18

• 6
• -6
• 3
• -3

What is the y-intercept of the line graphed?

• 3
• 0
• It doesn't have one
• 2

What is the y-intercept of the line graphed?

• 2
• -1
• 1/2
• Can't be determined

What is the equation that matches the graph?

• y = 1/2 x
• y = -1/2 x
• y = 2x
• y = -2x

Lonnie plans to join the gym.  He must pay a $35 membership fee.  He will then pay $5 each month.  What is the slope?

• 7
• 35
• 5
• 1/7

What is the solution?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

How many solutions?

• One Solution
• No solution
• Infinitely Many Solutions

A system of equations with no solution will have lines that...

• are the same

• cross in one place

• are parallel and never touch

The graph above represents the allowance that Stefin and Daniel receive every week. If the x-axis represents the number of weeks and the y-axis represents the earnings ($), what is the amount of earnings that both boys will have the same?

• $4

• $2

• $6

• $8