Algebra 1 Unit 5 Mid-Unit Assessment

given the equation 8x + 4y= 15,

What is the first step in solving for y?

• Subtract 8x from both sides

• subtract 4y from both sides

• divide both sides by 4

• subtract 15 from both sides

Tags

CCSS.HSA.REI.B.3

Tags

CCSS.6.EE.C.9

In the following equation, what is the y-intercept?  
y = -3x + 7

• -3

• 7

• -3/7

• 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What type of slope does the following graph have?

• Postive

• Negative

• Zero Slope

• Undefined

Tags

CCSS.8.EE.B.5

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

• A

• B

• C

• D

Which of the following are ways to solve systems of equations? 

• Graphing

• Substitution

• Elimination

• All of the above

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many solutions will this system have? 

• No solution

• One Solution

• I Don't Know

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

Solve the system of equations.
y = 4x+1
3x + 2y = 13

• (1, 5)

• (5, 1)

• (0.25, 2)

• ∅

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system?

• (0, 3)

• (1, -1)

• (-3, 1)

• (1, 3)

Tags

CCSS.8.EE.C.8B

ax + c = R
(solve for x) 

• ax = R + c

• ax = R - c

• x = a(R-c)

• x = (R-c) / a 

Tags

CCSS.7.EE.B.4A