Algebra I Mid-Term

Which inequality corresponds to the sentence “Five less than the product of a number n and -6 is at least 8.”?

Tags

CCSS.7.EE.B.4B

Which equation represents a direct variation?

• -2x=3y

• 12x-3=4y

• 5y-x=4

• 5x-2y+3=0

What is the constant of variation in the equation 5x-3y=0?

• -3

• 5

Is this a function?

• This is not a relationship,but is a function

• This is not a function

• This is a relationship and a function

• Not enough information

Tags

CCSS.8.F.A.1

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept

• x-intercept

• slope

• rate of change

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of the equation?
y = -3x + 4

• -3

• 3

• 4

• -4

Tags

CCSS.8.EE.B.5

_{What is the y-intercept of the line?}

• y = 1/2

• y = 1

• y = -1/2

• y = -1

7x = 3x + 24

• 6

• 10

• 14

• 4

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 

• slope: 3/2   y-intercept:  (0,3) 

• slope:  4  y-intercept:  (0,3/2)

• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Simplify the following Expression

3(5 + 6h)

• 15 + 9h

• 8 + 18h

• 15 + 18h

• 15 + 6h

Tags

CCSS.6.EE.A.3