Determine Slopes and Equations of Lines

How many solutions does this equation have?  3x + 2 = 3x + 2

• One Solution
• No Solution
• Infinite Solutions

Tags

CCSS.8.EE.C.7A

How many solutions does this equation have?  3x -20 = 3x + 2

• One Solution
• No Solution
• Infinite Solutions

Tags

CCSS.8.EE.C.7A

Solve for x:
2x + 5 = 12

• 7
• 3
• 3.5
• 8.5

Tags

CCSS.7.EE.B.4A

Solve for x:
8x + 2 + 3x + 5 = x + 12

• -1/2
• 2
• -2
• 1/2

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve for x:
6(2x + 1) = 18

• 3
• 17/12
• 1
• 2

Tags

CCSS.7.EE.B.4A

Solve for x:
3(5x + 10) + 10 = 6x - (x + 10)

• 3
• -3
• -5
• 5

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

The amount of money, y, pizzeria W makes by selling x pizzas can be modeled by the equation y = 15x.  The relationship of the amount of money pizzeria L makes is shown in the following graph.  Which pizzeria makes more money per pizza?

• Pizzeria W
• Pizzeria L
• They both make the same amount

Tags

CCSS.8.EE.B.5

What is the slope of the line?

• 1
• 80
• 1/40
• 40

Tags

CCSS.8.EE.B.5

Find the slope of the line that connects the points (4, 9) and (8, 12)

• 3/4
• 4/3
• 4/5
• 5/4

Tags

CCSS.8.EE.B.5

What is the y-intercept in the equation?
y = 5x - 4

• 5
• -4
• -5
• 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3