Linear Equations - Test Review

What is the equation of the line that passes through the points (4,2) and (0,6)?

• y = x + 6

• y = -2x + 2

• y = -x - 6

• y = -x + 6

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x

Write the slope-intercept form of the equation with the given point and slope.

Through (1,5) and m= 3

• y=3x+2

• y=3x-2

• y=2x+3

• y=3x+8

Write the slope-intercept form of the equation with the given point and slope.
Through (2,5)  and m= 1/2

• y=1/2x+4
• y=-1/2x-4
• y=4x-1/2
• y=2x+1/2

What is the equation of this line?

• 0
• undefined 
• y = -2
• x = -2

Tags

CCSS.HSA.CED.A.1

Which equation matches the table below?

• y = 3x + 6

• y = -3x + 6

• y = 3x - 2

• y = -3x - 2

Write the following equation in slope intercept form:
-x + 3y = 9

• y = 1/3x + 3
• y = 1/3x + 9
• y = -1/3x + 3
• 3y = x + 9

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the following equation in slope-intercept form:

4x - 3y = 12

• y = -4/3x + 4

• y = -4x + 12

• y = 4/3x - 4

• y = 4/3x - 3

Give the y-interecept
3x + y = 5

• -3
• (0,5)
• -5
• (0, -3)

What is the slope a horizontal line?

• positive

• undefined

• negative

• 0