Test Prep quiz 2

Which of the following represents the equation of the line with an x-intercept of 5 and y intercept of 6?

• y - 6 = (-6/5)(x - 5)

• y - 6 = (-5/6)(x - 5)

• y - 6 = (-6/5)x

• y - 6 = (-5/6)x

Which of the following is equivalent to the statement

|x - 2| < 1

• x < 3

• x < -1

• 1 < x < 3

• -1 < x < 3

5x - y = 11

2x - 2y = 9

Based on the system above, what is the value of 3x + y?

• -2

• 0

• 2

• 4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

T = 0.25q + 87

Manon's statistics professor puts a bonus question on every test, which adds 0.25 points to a student's overall grade at the end of the term. The above equation gives Manon's current overall grade, T, after taking into account q extra credit questions answered correctly. What does the 87 mean in this equation?

• Manon must get an 87 or above to pass.

• Manon's average is an 87 before adding the extra credit.

• After adding in her extra credit, Manon's average is an 87.

• Manon's professor gave 87 opportunities for extra credit this term.

Tags

CCSS.HSF.LE.B.5

5.5B + 4R = 28

The above equation is true if Amit buys B pounds of blueberries and R pounds of raspberries at a farm where blueberries cost $5.50 per pound and raspberries cost $4.00 per pound. According to the equation, how much does Amit spend in total on both types of berries?

• $9.50

• $22.00

• $28.00

• $56.00

Tags

CCSS.6.EE.B.6

Simplify:
(2x²+4x+7)-(x²+3x+4)

• x²+x+3
• x+x+3
• 2x+x+3
• x²-x+3

Tags

CCSS.HSA.APR.A.1

Simplify:
2⁴x 2⁶

• 2¹⁰
• 2²⁴
• 1023
• 2

Tags

CCSS.6.EE.A.2C

Solve for x
4x+36=2x

• x=36
• x=18
• x=-18
• x=-36

Tags

CCSS.7.EE.B.4A

Identify a,b, and c based on the quadratic formula.
2x²-3x+24=0

• a=2, b=-3, c=24
• a=2, b=3, c=24
• a=2, b=-3,c=-24
• a=2, b=3, c=-24

Tags

CCSS.HSA-REI.B.4B

​x+y​​=0
3x−2y​​​=10​​
Which of the following ordered pairs (x,y) satisfies the system of equations above (CI)

• (3, -2)
• (2, -2)
• (-2, 2)
• (-2, -2)