Linear Equations Review

Identify the x-intercept and the y-intercept: 3x-4y=12

• x-int.=3 y-int.=4

• x-int.=4 y-int.=-3

• x-int.=-4 y-int.=3

• x-int.=12 y-int.=3

Find the slope: 5x-2y=20

• m=5/2

• m=-2

• m=-2/5

• m=5

Tags

CCSS.8.EE.B.5

Write an equation in slope-intercept form for the chart.

• y=6x-1

• -6x+y=1

• y=6x+1

• y=7x+1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation for the graph:

• y=1/3x+4

• y=3x+4

• y=-3x-4

• y=-1/3x+4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the slope and the y-intercept: y=-5/8x-8

• m=5/8

• m=-5/8

• m=-8

• b=8

• b=-8

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Choose the true statement.

• All horizontal lines have a slope of 0.

• All horizontal lines have an undefined slope.

• All horizontal lines have a positive slope.

• All horizontal lines have a negative slope.

Tags

CCSS.8.EE.B.5

Select all that have a slope less than 3.

• 
• y=5x

• (2,0) (6,12)

• 
• 4x+5y=15

Tags

CCSS.8.EE.B.5

If y=2x-8 were graphed, what two points would lie on the line?

• (0,-8)

• (3,4)

• (3,3)

• (5,2)

• (15,2)

Write an equation for the graph.

• x=8

• y=8

• undefined

• y=8x

How many miles per gallon does Roxanne get?

• 80 miles per gallon

• 1 mile per gallon

• 8 miles per gallon

• 10 miles per gallon

Tags

CCSS.HSF.IF.B.4