Linear Function Tables Slopes

What number belongs in the blank below so that the equation will correctly describe the function represented by the mapping diagram? y = __ x + 5

• 7

• 3

• -7

• 21

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the solution of the system of linear equations shown below?

y = 2x - 1

y = 3x + 5

• (-13, -6)

• (-13, 6)

• (-6, -13)

• (-6, 13)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Does the first table show a linear function?

• yes, the sales change by the same amount each year

• yes, the sales change by a different amount each year

• no, the sales change by the same amount each year

• no, the sales change by a different amount each year

Tags

CCSS.HSF-LE.A.1B

Does the second table show a linear function?

• yes, the sales change by the same amount each year

• yes, the sales change by a different amount each year

• no, the sales change by the same amount each year

• no, the sales change by a different amount each year

Tags

CCSS.HSF-LE.A.1B

• the system has one solution, when x=0

• the system has one solution, when x=4

• the system has one solution, when x=8

• the system has no solution

Tags

CCSS.8.EE.C.8B

Match the slope and y-intercept to the linear function.

• m=2/3

  b=0

• m=undefined

  b=not available

• m=0

  b=-2/3

• x=-5

• m=8

  b=7

• y=8x+7

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is the equation of the table shown?

Mathematical Equivalence

ON

Tags

CCSS.6.EE.C.9

Mr. Melendez has a pool in his house. The pool is 50 inches tall, but he never fills it all the way up. One day he notice the pool had a very small leak in it. The graph below shows how fast the water leaks out of the pool. How many days until the pool is completely dry and has no more water in it?

• 7

• 8

• 9

• 10

What is the meaning of the y-intercept?

• The weight in the bucket increases by 1 pound per pound of sand.

• Before sand is put in the bucket, it weighs 1 pound.

• The starting weight of the sand is 1 pound.

• The weight in the bucket decreases by 1 pound per pound of sand.

Tags

CCSS.HSF.LE.B.5

If the line continued in both directions, what would the y-intercept be?

{Put in ordered pair form (x,y) no spaces}

(a)