Go Math Unit 3 Review

What are the x- and y-intercepts of the line graphed below?

• A   x-int: 2, y-int: 1

• B   x-int: 3, y-int: 6

• C   x-int: 6, y-int: 3

Which equation describes the line with slope 6 and y-intercept -2?

• y=-2x+6

• y=2x+6

• y=6x-2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• True

• False

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• True

• False

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• True

• False

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

The graph below shows the number of points needed to win a card-collecting game. If Ralph has 4 animal cards, how many shape cards does he need to win?

• 6

• 8

• 12

Tags

CCSS.HSF.LE.B.5

How does the rate of change of f(x)=3x+5 compare to the rate of change of  g(x)=2x+5?

• The rates of change are the same.

• The rates of change of f(x) is greater than the rate of change for g(x)

• The rate f change for g(x) is greater than the rate of change of f(x)

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Leslie joins a fitness club that has a membership fee of $20 plus $15 per month. Rashad’s club has a fee of $40 and charges $10 per month. Which equation can be solved to find the number of months for which the cost for both plans is the same?

Opal walked from school to home, a distance of 12 miles. She walked at a rate of 4 miles per hour. The graph represents the distance Opal had left to walk.

Find the slope of the line.

Tags

CCSS.8.EE.B.5