Linear Equations Systems

• y=-5x+5

• y=-x+5

• y=x+1

• y=-x+1

Tags

CCSS.6.EE.C.9

Convert the standard form equation into slope-intercept form.
4x - 3y = 15

• y = (4/3)x - 5

• y = ⅔x - 5

• x = ¾

• y = 27, 239, 430

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write in slope intercept form
5x - 3y = -9

• y = (5/3)x - 3

• y = (5/3)x + 9

• y = (5/3)x + 3

• y = (3/5)x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Bob has $150 in his savings account and saves $40 per month.  Which equation represents the amount Bob has in his account after x months?

• y = 150 + 40

• y = 40x + 150

• y = 150x + 40

Tags

CCSS.6.EE.C.9

How much water was in the tank to start?

• 0 gallons

• 2 gallons

• 4 gallons

• 5 gallons

Tags

CCSS.HSF.LE.B.5

What is the rate the tank is draining, in gallons per second?

• -1/2 (1 gallon every 2 seconds)

• -1/3 (1 gallon every 3 seconds)

• -1/4 (1 gallon every 4 seconds)

• -1/5 (1 gallon every 5 seconds)

Tags

CCSS.HSF.IF.B.4

Solve for x and y
3x + 2y = 16
7x + y = 19

• (-2,5)

• (-2,-5)

• (2,-5)

• (2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve using substitution.
x - 2y = 2
3x + 4y = 3

• (1.4, -0.3)

• (3.1, 5)

• (-2.5, 3.5)

• (6.9, 1.02)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Determine if (3, 2) is a solution for the system of equations.

y = -x + 5

y = 2x - 6

• yes

• no

What is the solution to this system of equations?

• (4, -1)

• (-1, 4)

• (-4, 1)

• (-4, -1)

Tags

CCSS.8.EE.C.8B