End of year Test Review

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

What is the y-intercept in the equation?
y = 5x - 4

• 5
• -4
• -5
• 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the slope

• -5/3

• -3/5

• 5/3

• 3/5

Answer explanation

Count it out using the graph. Rise over run or y over x

Tags

CCSS.8.EE.B.5

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (0, 1)

Answer explanation

The solution is where the lines cross each other

Tags

CCSS.8.EE.C.8B

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• skew lines
• intersecting lines

Tags

CCSS.8.EE.C.8A

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

• yes
• no

^{Find the missing side}

• 36

• 102

• 83.6

• 72

Tags

CCSS.8.G.B.7

In the equation y=mx+b, m is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

To solve for any variable, you must _______.

• Get the variable alone on one side
• Distribute the variable to the numbers
• Get everything on the same side
• Ask for help

Tags

CCSS.7.EE.B.4A

To distribute, like for 2(x+3), you must _________.

• Multiply 2 by both x and 3 separately
• Add x and 3 to get 3x and then multiply by 2
• Add 2 to both x and 3 separately
• Multiply 2 by x only

Tags

CCSS.6.EE.A.3