Representing Algebraic Equations

What is the equation for this table?

• y = 2x + 2

• y = x + 6

• y = 3x

• y = x - 8

Tags

CCSS.6.EE.C.9

Solve the system of equations algebraically using substitution:

y = x + 2

y = -3x

• x = -1/2

• x = 0

• x = - 4

• x = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the following system of equations algebraically using substitution method.

• (-1, 1)

• (1, -1)

• (0, 1)

• (1, 0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the following system of equations algebraically using substitution method.

• (-1, -1)

• (2, -1)

• (-1, 2)

• (-1, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

A statement of the form "expression = expression" is called a(n)​ (a)   .

• equation

• expression

• evaluating and expression

• evaluating and equation

• solution

• equivalent

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

​ (a)  

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What best represents "five times a number?"

• v + 5

• y - 5

• 5n

• x/5

Tags

CCSS.6.EE.A.2A

A statement of the form "expression = expression" is called a(n)​ (a)   .

• equation

• expression

• evaluating and expression

• evaluating and equation

• solution

• equivalent

The equation for the table below is y=2x+5, fill in the missing values.

c

d

e

f

4

0

7

9

3

-1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1