Expressions, Equations and Inequalities 2/24

Which of the following are equivalent to the expression

4x + 6 (x + 3)

• 2x + 9

• 10x + 18

• 2 (5x + 9)

• 5x + 8

• 30

• 37.9

• 32.79

• 39.72

Which expression correctly represents

" 25 less than x"

• 25-x

• x-25

Which of the following correctly represents

"3 times a number fewer than 22"

• 22-3n

• 3n-22

• 3+n-22

Which expression correctly represents

" the quotient of 6 and a number(n) subtracted from 18"

• 6+n-18

If given the ordered pair (4, 9) and the line of reflection is the y-axis, what quadrant would the new ordered pair be in?

** Draw this out**

• I

• II

• III

• IV

The ordered pair (2,6) represents Point K on a coordinate grid. Which ordered pair represents the reflection of Point K across the x-axis?

• (6,2)

• (-2,-6)

• (-6,2)

• (2,-6)

Select the TWO statements that are true.

• (1,5) is in Quadrant I

• (4,2) is in Quadrant II

• (-2,-3) is in Quadrant IV

• (6,-1) is in Quadrant III

• (3,-4) is in Quadrant IV

• Point A

• Point B

• Point C

• Point D

Solve for X.

45 = X - 12

• X = 34

• X = 12

• X = 57