Linear Equations Test Review

Find the slope of the line containing the points (10,2) and (-8,-6)

• 4/9

• 9/4

• -2

• 2

Tags

CCSS.8.EE.B.5

1. What is the rate of change in the number of students, per year, from 2011 to 2014

• 3

• 90

• 30

• -30

• y=3x-9

• y=1/3x+9

• y=9x+1

• y=-1/3x-9

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

• (4,0) and (0,3)

• (-4,0) and (0,-3)

• (0,4) and (3,0)

• (0,-4) and (-3,0)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

What is the slope and the y-intercept given the following equation: 3x+4y=-4

• m=3; b=1

• m= -3/4; b=1

• m=3; b= -1

• m= -3/4; b= -1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the positive difference in the y intercepts given:

y=-3/4x-1 and 2x-4y=16

• 5

• 3

• 9

• 7

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSS.ID.C.7

Part 1 of this question: Write the standard form equation

• 150x+10y=15

• y-10=-3/2(x-15)

• y=(-3/2)x+15

• 15x+10y=150

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

Part 2: Choose 3 possible solutions

• (0,15)

• (10,0)

• (9,4)

• (4,9)

Write the equation of the line in point-slope form given:

m=4 and point (2,7)

• y-2=4(x-7)

• y-7=4(x-2)

• y+7=4(x+2)

• y+2=4(x+7)

Write the equation of the line in slope-intercept form that passes through the points (2,5) (-2,-3)

• y=2x-9

• y=2x-1

• y=2x+1

• y=2x-8

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10