3-2 Linear Equations, Graphs, and Tables

What is the function of the table?

• y = x + 3
• y = 3x
• y = x ÷ 3
• y = x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.
• After 94 weeks, they save $2.
• After 1 week, they save $47.
• After 2 weeks, they save $94.

Tags

CCSS.8.EE.B.5

Which equation matches the table?

• y = x + 5
• y = 6x
• y = x + 6
• times 6

Tags

CCSS.6.EE.C.9

A line has an equation of y = 2x - 4. What is the value of y when x = 2 ?

• 2
• -4
• 4
• 0

Tags

CCSS.8.EE.C.7

CCSS.8.F.A.1

CCSS.8.F.A.3

A graph has a line equation of y = 5x - 3. Which coordinate below is on this line?

• (1, 8)
• (2, 8)
• (1, 3)
• (2, 7)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Greg gets paid $6 an hour working in a garden. Use the equation m=6h, where m is the money he makes, and h is the hours he works. How much money does he make if he works 9 hours?

• $15
• $45
• $54
• $69

Tags

CCSS.8.EE.C.7

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

Find the function rule.

•  y=2x
• y=3x+2
• y=3x+3
• y=2x+3

Find the 2 missing OUTPUT values.

• 6 & 12
• 4 & 12
• 4 & 2
• 6 & 2

Tags

CCSS.8.F.A.1

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

The solution to an equation with two variables is...

• a single number

• an ordered pair of numbers (x,y) that makes the equation true

• the answer to the equation

• an ordered pair (x,y) that makes a false statement

Tags

CCSS.8.EE.C.8

CCSS.8.F.A.1

Is (5,4) a solution to the equation y=x+1?

• yes because $5=4+1$

• no because $4\ne5+1$

Tags

CCSS.8.EE.C.7

CCSS.8.F.A.1

CCSS.8.F.A.3