Algebra II Sprin Board Unit 1: Activity 1-4 PreTest

A plain cheese pizza costs $8. Each additional topping that is added to the pizza costs $0.50. Which of the following could be used to determine, c, the cost for a pizza with n number of toppings?

• c = 8 + 0.5n

• c = 8n + 0.5

• c = (8 + 0.5)n

• c = 8 + 0.5 + n

A firefighter uses equipment that weighs 60 pounds. The firefighter weighs x pounds. Which equation can be used to find t, the total weight of both the firefighter and his equipment in pounds?

• t = 60x

• t = x + 60

• t = 60 - x

• t = x - 60

What is the equation of this graph?

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

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3| −8x| + 8 = 80

• {-7/3, 7/3}
• {-3,3}
• {11/3,-11/3}
• No Solution

Tags

CCSS.6.NS.C.7C

|−4 + 5x| = 16

• {16/5,12/5}
• {4,-5}
• {-12/5, 4}
• 4

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

• no solution
• a> -1/6 or a< -5/6
• a>1/2 or a< -3/2
• all real numbers

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

• no solution
• -6 ≤ r ≥ 8
• 6 > r > -8
• -6 < r < 8

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

When you graph the exact same equation twice,

• you will have no solution. 
• you will have one solution.
• you will have infinite solutions. 
• you will graph a giraffe. 

Tags

CCSS.8.EE.C.8A

Solve for x and y
3x + 2y = 16
7x + y = 19

• (-2,5)
• (-2,-5)
• (2,-5)
• (2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations by graphing. 

• (3, 1)
• (1, 3)
• No solution
• Infinite solutions