Algebra 1 Foundations

Which equation generates a graph containing
the set of ordered pairs shown below?
{(−15, 12), (−5, 8), (5, 4), (10, 2)}

• y = -3/5 x + 3

• y = -2/5 x + 6

• y = -1/5 x + 9

• y = -4/5 x

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

Which situation is best represented by the
function f(x), where f(x) = 12x + 5?

• An office-supply store sells x boxes of
  ballpoint pens that contain a dozen pens
  per box for $5 each.

• An Olympic swimmer trains by
  swimming 12 kilometers on each of x
  weekdays and 5 kilometers on each day
  of the weekend.

• An algebra quiz has x problems worth
  12 points each plus 5 extra-credit
  problems worth 5 points each.

• A company sells x baseball caps for $12
  each and charges a $5 shipping fee.

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

• y≥x−1

• y≤x−1

• y>x−1

• y≤x+1

Tags

CCSS.HSA.REI.D.12

What is the slope a horizontal line?

• -1

• undefined

• 1

• 0

Tags

CCSS.8.EE.B.5

Give the solution to the system

• (3,1)

• (1,3)

• (-1,3)

• a hoppy hippo

Tags

CCSS.8.EE.C.8B

• Function

• Not a Function

Tags

CCSS.8.F.A.1

• Function

• Not a Function

Tags

CCSS.8.F.A.1

• Function

• Not a Function

Tags

CCSS.8.F.A.1

• Function

• Not a Function

• Function

• Not a Function