Weekly Quiz 6

The point of intersection between two lines or linear equations in a system is called...

• The solution

• The coordinate

• The Y-Intercept

• The X-Intercept

A system...

• Has multiple parts

• Has multiple linear equations

• Has multiple lines

• All of these

What is the solution to this system of equations?

• (4, -1)
• (-1, 4)
• (-4, 1)
• (-4, -1)

Tags

CCSS.8.EE.C.8B

Give the solution to the system.

• (3,1)
• (1,3)
• (-1,3)
• (1, -3)

Tags

CCSS.8.EE.C.8A

What is the slope of the equation?

y = -2x - 1

• 2

• -2

• -2x

• -1

Tags

CCSS.8.EE.B.5

Find the slope and y - intercept

y = 1/2x - 1

• slope: 1/2 y-intercept: -1

• slope: 2 y-intercept: -1

• slope: 1/2x y-intercept: 1

• slope: 2 y-intercept: 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which is the graph of y= -x + 2?

• A
• B
• C
• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Write the equation of the line.

• y=⅗x+1
• y=⅗x-1
• y=(5/3)x+1
• y=(3/5)x+1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

Which of these is a situation for which you can use linear systems?

• Speed, distance, time comparisons

• Cost comparisons

• Rate comparisons

• All of these

Solutions to linear systems can be found by looking at the graphs and where the lines...

• Cross the Y-Axis

• Cross the X-Axis

• Intersect each other

• Have a slope of 0