Algebra 1 Unit 3

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=-1/3x-1
• y= -3x-3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Which is the graph of y=-x+2?

• A

• B

• C

• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Find the slope of the line.

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

Find the x and y intercepts of:  $3x+5y=15$  

• x-intercept: 15 y-intercept: 3

• x-intercept: 3 y-intercept: 5

• x-intercept: 5 y-intercept: 3

• x-intercept: 12 y-intercept: 10

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Graph the line.
 $y=-\frac{3}{4}x+3$  

• A

• B

• C

• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write the equation in standard form.
 $\frac{1}{2}x+3y=6$  

•  $x+6y=12$  

• It is in standard form.

•  $2x+12y=24$  

•  $3y+\frac{1}{2}x-6=0$  

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

The table shows the cost of long distance calls based on the number of minutes used. Is there a constant rate of change, and if so what is it?

• Yes, 10 calls per minute
• Yes, $.10 per minute
• Yes, $.40 per minute
• Not a constant rate

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

CCSS.HSS.ID.C.7

A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change? 

• 200
• 150
• 300
• 75

Tags

CCSS.HSF.IF.B.6

CCSS.HSS.ID.C.7

What is the slope of this line?
x=5

• 0
• undefined
• positive
• negative

What is the slope of this line?
y=-3

• 0
• undefined
• positive
• negative