Linear Equations Intro Quiz

1. Which variable represents the y-intercept?

• x

• y

• m

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which variable represents the slope?

• x

• y

• m

• b

Tags

CCSS.8.EE.B.5

What is slope-intercept form?

• rise over run

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the equation, y=2x+6, the 6 is the...

• slope

• y-intercept

• x-axis

• y-axis

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of the line that goes through the points (2, 9) and (3, 1) ?

• y= 8x - 5

• y= -8x + 25

• y= (1/8)x - 2

• y= (-1/8)x + 1

Which of the equations below would have a line that passes through both (1, 7) and (0, −9)?

• y = 1/2x − 9

• y = 16x − 9

• y = -1/2x − 9

• y = =16x − 9

When given two points and asked to write an equation, what is your first step?

• Find the slope
• Find the y-intercept
• Find the x-intercept
• Write the equation

What is the function of the table?

• y=3x+1
• y=4x-2
• y=x+1
• y=x+7

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation represents the following graph?

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

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation best represents the relationship between x and y in the table shown?

• y=5x + 10
• y=1/5x+5
• y= 5x+5 
• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2